diff --git a/.travis.yml b/.travis.yml
index 13260c2..a5a5918 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,13 +7,6 @@ node_js:
   - "10"
   - "9"
   - "8"
-  - "6"
-  - "5"
-  - "5.1"
-  - "4"
-  - "4.2"
-  - "4.1"
-  - "4.0"
 
 addons:
   apt:
diff --git a/package-lock.json b/package-lock.json
index 065c8a3..68c8e9f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,79 +4,70 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "acorn": {
-      "version": "5.5.3",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz",
-      "integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ==",
-      "dev": true
-    },
-    "acorn-jsx": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
-      "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+    "@babel/code-frame": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
+      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
       "dev": true,
       "requires": {
-        "acorn": "3.3.0"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
-          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
-          "dev": true
-        }
+        "@babel/highlight": "^7.0.0"
       }
     },
-    "ajv": {
-      "version": "4.11.8",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
-      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
+    "@babel/highlight": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
+      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
       "dev": true,
       "requires": {
-        "co": "4.6.0",
-        "json-stable-stringify": "1.0.1"
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
       }
     },
-    "ajv-keywords": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
-      "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
+    "acorn": {
+      "version": "6.0.4",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.4.tgz",
+      "integrity": "sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==",
       "dev": true
     },
-    "align-text": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
+    "acorn-jsx": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.0.tgz",
+      "integrity": "sha512-XkB50fn0MURDyww9+UYL3c1yLbOBz0ZFvrdYlGB8l+Ije1oSC75qAqrzSPjYQbdnQUzhlUGNKuesryAv0gxZOg==",
+      "dev": true
+    },
+    "ajv": {
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.5.tgz",
+      "integrity": "sha512-7q7gtRQDJSyuEHjuVgHoUa2VuemFiCMrfQc9Tc08XTAc4Zj/5U1buQJ0HU6i7fKjXU09SVgSmxa4sLvuvS8Iyg==",
       "dev": true,
       "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "fast-deep-equal": "^2.0.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
       }
     },
-    "amdefine": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
-      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
-      "dev": true
-    },
     "ansi-escapes": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
-      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
+      "version": "3.1.0",
+      "resolved": "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+      "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
       "dev": true
     },
     "ansi-regex": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
       "dev": true
     },
     "ansi-styles": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
-      "dev": true
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "dev": true,
+      "requires": {
+        "color-convert": "^1.9.0"
+      }
     },
     "argparse": {
       "version": "1.0.10",
@@ -84,45 +75,16 @@
       "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
-      }
-    },
-    "array-union": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
-      "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
-      "dev": true,
-      "requires": {
-        "array-uniq": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
     },
-    "array-uniq": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
-      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
-      "dev": true
-    },
-    "arrify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
-      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
-      "dev": true
-    },
     "async": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-      "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
-      "dev": true
-    },
-    "babel-code-frame": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
-      "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
+      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
       "dev": true,
       "requires": {
-        "chalk": "1.1.3",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "lodash": "^4.17.10"
       }
     },
     "balanced-match": {
@@ -136,41 +98,49 @@
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
       "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw=="
     },
+    "boom": {
+      "version": "7.2.2",
+      "resolved": "https://registry.npmjs.org/boom/-/boom-7.2.2.tgz",
+      "integrity": "sha512-IFUbOa8PS7xqmhIjpeStwT3d09hGkNYQ6aj2iELSTxcVs2u0aKn1NzhkdUQSzsRg1FVkj3uit3I6mXQCBixw+A==",
+      "dev": true,
+      "requires": {
+        "hoek": "6.x.x"
+      },
+      "dependencies": {
+        "hoek": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.0.3.tgz",
+          "integrity": "sha512-TU6RyZ/XaQCTWRLrdqZZtZqwxUVr6PDMfi6MlWNURZ7A6czanQqX4pFE1mdOUQR9FdPCsZ0UzL8jI/izZ+eBSQ==",
+          "dev": true
+        }
+      }
+    },
     "bossy": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/bossy/-/bossy-3.0.4.tgz",
-      "integrity": "sha1-+a6fJugbQaMY9O4Ng2huSlwlB7k=",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/bossy/-/bossy-4.0.3.tgz",
+      "integrity": "sha512-2Hr2cgtwNi/BWIxwvrr3UbwczPV8gqoHUS8Wzuawo+StFNHDlj/7HGlETh1LX6SqMauBCU8lb+lLBuIFpBNuTA==",
       "dev": true,
       "requires": {
-        "hoek": "4.2.1",
-        "joi": "10.6.0"
+        "boom": "7.x.x",
+        "hoek": "6.x.x",
+        "joi": "14.x.x"
       },
       "dependencies": {
-        "isemail": {
-          "version": "2.2.1",
-          "resolved": "https://registry.npmjs.org/isemail/-/isemail-2.2.1.tgz",
-          "integrity": "sha1-A1PT2aYpUQgMJiwqoKQrjqjp4qY=",
+        "hoek": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.0.3.tgz",
+          "integrity": "sha512-TU6RyZ/XaQCTWRLrdqZZtZqwxUVr6PDMfi6MlWNURZ7A6czanQqX4pFE1mdOUQR9FdPCsZ0UzL8jI/izZ+eBSQ==",
           "dev": true
         },
         "joi": {
-          "version": "10.6.0",
-          "resolved": "https://registry.npmjs.org/joi/-/joi-10.6.0.tgz",
-          "integrity": "sha512-hBF3LcqyAid+9X/pwg+eXjD2QBZI5eXnBFJYaAkH4SK3mp9QSRiiQnDYlmlz5pccMvnLcJRS4whhDOTCkmsAdQ==",
-          "dev": true,
-          "requires": {
-            "hoek": "4.2.1",
-            "isemail": "2.2.1",
-            "items": "2.1.1",
-            "topo": "2.0.2"
-          }
-        },
-        "topo": {
-          "version": "2.0.2",
-          "resolved": "https://registry.npmjs.org/topo/-/topo-2.0.2.tgz",
-          "integrity": "sha1-zVYVdSU5BXwNwEkaYhw7xvvh0YI=",
+          "version": "14.0.6",
+          "resolved": "https://registry.npmjs.org/joi/-/joi-14.0.6.tgz",
+          "integrity": "sha512-mKXPSNYMG3taVBZemQj3pPOlMZGrnnu14JKAC6AHg6jJVX35L7oDk89ss1sHj+laDSEh3mD2PmeheI5k6Aw8nQ==",
           "dev": true,
           "requires": {
-            "hoek": "4.2.1"
+            "hoek": "6.x.x",
+            "isemail": "3.x.x",
+            "topo": "3.x.x"
           }
         }
       }
@@ -181,14 +151,14 @@
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
     "buffer-from": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.0.0.tgz",
-      "integrity": "sha512-83apNb8KK0Se60UE1+4Ukbe3HbfELJ6UlI4ldtOGs7So4KD26orJM8hIY9lxdzP+UpItH1Yh/Y8GUvNFWFFRxA==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
       "dev": true
     },
     "caller-path": {
@@ -197,7 +167,7 @@
       "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
       "dev": true,
       "requires": {
-        "callsites": "0.2.0"
+        "callsites": "^0.2.0"
       }
     },
     "callsites": {
@@ -206,37 +176,34 @@
       "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
       "dev": true
     },
-    "camelcase": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
-      "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
-      "dev": true,
-      "optional": true
-    },
-    "center-align": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
-      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "align-text": "0.1.4",
-        "lazy-cache": "1.0.4"
-      }
-    },
     "chalk": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-      "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+      "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
       "dev": true,
       "requires": {
-        "ansi-styles": "2.2.1",
-        "escape-string-regexp": "1.0.5",
-        "has-ansi": "2.0.0",
-        "strip-ansi": "3.0.1",
-        "supports-color": "2.0.0"
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
       }
     },
+    "chardet": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
+      "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
+      "dev": true
+    },
     "circular-json": {
       "version": "0.3.3",
       "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
@@ -244,12 +211,12 @@
       "dev": true
     },
     "cli-cursor": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz",
-      "integrity": "sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
       "dev": true,
       "requires": {
-        "restore-cursor": "1.0.1"
+        "restore-cursor": "^2.0.0"
       }
     },
     "cli-width": {
@@ -258,118 +225,71 @@
       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
       "dev": true
     },
-    "cliui": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
-      "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
+    "code": {
+      "version": "3.0.2",
+      "resolved": "http://registry.npmjs.org/code/-/code-3.0.2.tgz",
+      "integrity": "sha1-cyZccBWdvOKwI8j7aGPnt2cEpPw=",
       "dev": true,
-      "optional": true,
       "requires": {
-        "center-align": "0.1.3",
-        "right-align": "0.1.3",
-        "wordwrap": "0.0.2"
-      },
-      "dependencies": {
-        "wordwrap": {
-          "version": "0.0.2",
-          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
-          "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
-          "dev": true,
-          "optional": true
-        }
+        "hoek": "4.x.x"
       }
     },
-    "co": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
-      "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
-      "dev": true
-    },
-    "code": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/code/-/code-3.0.2.tgz",
-      "integrity": "sha1-cyZccBWdvOKwI8j7aGPnt2cEpPw=",
+    "color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
       "dev": true,
       "requires": {
-        "hoek": "4.2.1"
+        "color-name": "1.1.3"
       }
     },
-    "code-point-at": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
-      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+    "color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
       "dev": true
     },
+    "commander": {
+      "version": "2.17.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
+      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "dev": true,
+      "optional": true
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
       "dev": true
     },
-    "concat-stream": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
-      "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
-      "dev": true,
-      "requires": {
-        "buffer-from": "1.0.0",
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.5",
-        "typedarray": "0.0.6"
-      }
-    },
-    "core-util-is": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
-      "dev": true
-    },
-    "d": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/d/-/d-1.0.0.tgz",
-      "integrity": "sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=",
+    "cross-spawn": {
+      "version": "6.0.5",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+      "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
       "dev": true,
       "requires": {
-        "es5-ext": "0.10.41"
+        "nice-try": "^1.0.4",
+        "path-key": "^2.0.1",
+        "semver": "^5.5.0",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
       }
     },
     "debug": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.0.tgz",
+      "integrity": "sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==",
       "dev": true,
       "requires": {
-        "ms": "2.0.0"
+        "ms": "^2.1.1"
       }
     },
-    "decamelize": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
-      "dev": true,
-      "optional": true
-    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
       "dev": true
     },
-    "del": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
-      "integrity": "sha1-wSyYHQZ4RshLyvhiz/kw2Qf/0ag=",
-      "dev": true,
-      "requires": {
-        "globby": "5.0.0",
-        "is-path-cwd": "1.0.0",
-        "is-path-in-cwd": "1.0.1",
-        "object-assign": "4.1.1",
-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1",
-        "rimraf": "2.6.2"
-      }
-    },
     "diff": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
@@ -377,84 +297,12 @@
       "dev": true
     },
     "doctrine": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
-      "integrity": "sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=",
-      "dev": true,
-      "requires": {
-        "esutils": "2.0.2",
-        "isarray": "1.0.0"
-      }
-    },
-    "es5-ext": {
-      "version": "0.10.41",
-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.41.tgz",
-      "integrity": "sha512-MYK02wXfwTMie5TEJWPolgOsXEmz7wKCQaGzgmRjZOoV6VLG8I5dSv2bn6AOClXhK64gnSQTQ9W9MKvx87J4gw==",
-      "dev": true,
-      "requires": {
-        "es6-iterator": "2.0.3",
-        "es6-symbol": "3.1.1",
-        "next-tick": "1.0.0"
-      }
-    },
-    "es6-iterator": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
-      "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
-      "dev": true,
-      "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41",
-        "es6-symbol": "3.1.1"
-      }
-    },
-    "es6-map": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/es6-map/-/es6-map-0.1.5.tgz",
-      "integrity": "sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=",
-      "dev": true,
-      "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41",
-        "es6-iterator": "2.0.3",
-        "es6-set": "0.1.5",
-        "es6-symbol": "3.1.1",
-        "event-emitter": "0.3.5"
-      }
-    },
-    "es6-set": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.5.tgz",
-      "integrity": "sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=",
-      "dev": true,
-      "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41",
-        "es6-iterator": "2.0.3",
-        "es6-symbol": "3.1.1",
-        "event-emitter": "0.3.5"
-      }
-    },
-    "es6-symbol": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
-      "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=",
-      "dev": true,
-      "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41"
-      }
-    },
-    "es6-weak-map": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.2.tgz",
-      "integrity": "sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
       "dev": true,
       "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41",
-        "es6-iterator": "2.0.3",
-        "es6-symbol": "3.1.1"
+        "esutils": "^2.0.2"
       }
     },
     "escape-string-regexp": {
@@ -463,64 +311,56 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
       "dev": true
     },
-    "escope": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/escope/-/escope-3.6.0.tgz",
-      "integrity": "sha1-4Bl16BJ4GhY6ba392AOY3GTIicM=",
-      "dev": true,
-      "requires": {
-        "es6-map": "0.1.5",
-        "es6-weak-map": "2.0.2",
-        "esrecurse": "4.2.1",
-        "estraverse": "4.2.0"
-      }
-    },
     "eslint": {
-      "version": "3.13.1",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-3.13.1.tgz",
-      "integrity": "sha1-Vk0mRrXv3thd+WmFMy7dkaI7/yU=",
-      "dev": true,
-      "requires": {
-        "babel-code-frame": "6.26.0",
-        "chalk": "1.1.3",
-        "concat-stream": "1.6.2",
-        "debug": "2.6.9",
-        "doctrine": "1.5.0",
-        "escope": "3.6.0",
-        "espree": "3.5.4",
-        "estraverse": "4.2.0",
-        "esutils": "2.0.2",
-        "file-entry-cache": "2.0.0",
-        "glob": "7.1.2",
-        "globals": "9.18.0",
-        "ignore": "3.3.7",
-        "imurmurhash": "0.1.4",
-        "inquirer": "0.12.0",
-        "is-my-json-valid": "2.17.2",
-        "is-resolvable": "1.1.0",
-        "js-yaml": "3.11.0",
-        "json-stable-stringify": "1.0.1",
-        "levn": "0.3.0",
-        "lodash": "4.17.5",
-        "mkdirp": "0.5.1",
-        "natural-compare": "1.4.0",
-        "optionator": "0.8.2",
-        "path-is-inside": "1.0.2",
-        "pluralize": "1.2.1",
-        "progress": "1.1.8",
-        "require-uncached": "1.0.3",
-        "shelljs": "0.7.8",
-        "strip-bom": "3.0.0",
-        "strip-json-comments": "2.0.1",
-        "table": "3.8.3",
-        "text-table": "0.2.0",
-        "user-home": "2.0.0"
+      "version": "5.9.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.9.0.tgz",
+      "integrity": "sha512-g4KWpPdqN0nth+goDNICNXGfJF7nNnepthp46CAlJoJtC5K/cLu3NgCM3AHu1CkJ5Hzt9V0Y0PBAO6Ay/gGb+w==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.0.0",
+        "ajv": "^6.5.3",
+        "chalk": "^2.1.0",
+        "cross-spawn": "^6.0.5",
+        "debug": "^4.0.1",
+        "doctrine": "^2.1.0",
+        "eslint-scope": "^4.0.0",
+        "eslint-utils": "^1.3.1",
+        "eslint-visitor-keys": "^1.0.0",
+        "espree": "^4.0.0",
+        "esquery": "^1.0.1",
+        "esutils": "^2.0.2",
+        "file-entry-cache": "^2.0.0",
+        "functional-red-black-tree": "^1.0.1",
+        "glob": "^7.1.2",
+        "globals": "^11.7.0",
+        "ignore": "^4.0.6",
+        "imurmurhash": "^0.1.4",
+        "inquirer": "^6.1.0",
+        "is-resolvable": "^1.1.0",
+        "js-yaml": "^3.12.0",
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "levn": "^0.3.0",
+        "lodash": "^4.17.5",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "natural-compare": "^1.4.0",
+        "optionator": "^0.8.2",
+        "path-is-inside": "^1.0.2",
+        "pluralize": "^7.0.0",
+        "progress": "^2.0.0",
+        "regexpp": "^2.0.1",
+        "require-uncached": "^1.0.3",
+        "semver": "^5.5.1",
+        "strip-ansi": "^4.0.0",
+        "strip-json-comments": "^2.0.1",
+        "table": "^5.0.2",
+        "text-table": "^0.2.0"
       }
     },
     "eslint-config-hapi": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-config-hapi/-/eslint-config-hapi-10.1.0.tgz",
-      "integrity": "sha512-tAUedyvZla1qKt6jhOx7mj5tYDVCwdSyImpEK7wk/A/atKUjg18aHUK6Q6qWWM6rq21I1F/A8JAhIpkk0SvFMQ==",
+      "version": "12.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-hapi/-/eslint-config-hapi-12.0.0.tgz",
+      "integrity": "sha512-vHjuIIgbjsBU9y4SLAvxzrP38em32tlmzEJPMRZn2QR2id4bHettmFZdobx5k6P3j25Q9+hPfm0VT+zWDsIEWw==",
       "dev": true
     },
     "eslint-plugin-hapi": {
@@ -529,36 +369,68 @@
       "integrity": "sha512-z1yUoSWArx6pXaC0FoWRFpqjbHn8QWonJiTVhJmiC14jOAT7FZKdKWCkhM4jQrgrkEK9YEv3p2HuzSf5dtWmuQ==",
       "dev": true,
       "requires": {
-        "hapi-capitalize-modules": "1.1.6",
-        "hapi-for-you": "1.0.0",
-        "hapi-no-var": "1.0.1",
-        "hapi-scope-start": "2.1.1",
-        "no-arrowception": "1.0.0"
+        "hapi-capitalize-modules": "1.x.x",
+        "hapi-for-you": "1.x.x",
+        "hapi-no-var": "1.x.x",
+        "hapi-scope-start": "2.x.x",
+        "no-arrowception": "1.x.x"
+      }
+    },
+    "eslint-scope": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.0.tgz",
+      "integrity": "sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==",
+      "dev": true,
+      "requires": {
+        "esrecurse": "^4.1.0",
+        "estraverse": "^4.1.1"
       }
     },
+    "eslint-utils": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz",
+      "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==",
+      "dev": true
+    },
+    "eslint-visitor-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
+      "integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
+      "dev": true
+    },
     "espree": {
-      "version": "3.5.4",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
-      "integrity": "sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-4.1.0.tgz",
+      "integrity": "sha512-I5BycZW6FCVIub93TeVY1s7vjhP9CY6cXCznIRfiig7nRviKZYdRnj/sHEWC6A7WE9RDWOFq9+7OsWSYz8qv2w==",
       "dev": true,
       "requires": {
-        "acorn": "5.5.3",
-        "acorn-jsx": "3.0.1"
+        "acorn": "^6.0.2",
+        "acorn-jsx": "^5.0.0",
+        "eslint-visitor-keys": "^1.0.0"
       }
     },
     "esprima": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
-      "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
       "dev": true
     },
+    "esquery": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
+      "integrity": "sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==",
+      "dev": true,
+      "requires": {
+        "estraverse": "^4.0.0"
+      }
+    },
     "esrecurse": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
       "integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
       "dev": true,
       "requires": {
-        "estraverse": "4.2.0"
+        "estraverse": "^4.1.0"
       }
     },
     "estraverse": {
@@ -573,20 +445,27 @@
       "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
       "dev": true
     },
-    "event-emitter": {
-      "version": "0.3.5",
-      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
-      "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
+    "external-editor": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.0.3.tgz",
+      "integrity": "sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==",
       "dev": true,
       "requires": {
-        "d": "1.0.0",
-        "es5-ext": "0.10.41"
+        "chardet": "^0.7.0",
+        "iconv-lite": "^0.4.24",
+        "tmp": "^0.0.33"
       }
     },
-    "exit-hook": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/exit-hook/-/exit-hook-1.1.1.tgz",
-      "integrity": "sha1-8FyiM7SMBdVP/wd2XfhQfpXAL/g=",
+    "fast-deep-equal": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+      "dev": true
+    },
+    "fast-json-stable-stringify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
       "dev": true
     },
     "fast-levenshtein": {
@@ -596,13 +475,12 @@
       "dev": true
     },
     "figures": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz",
-      "integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+      "integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
       "dev": true,
       "requires": {
-        "escape-string-regexp": "1.0.5",
-        "object-assign": "4.1.1"
+        "escape-string-regexp": "^1.0.5"
       }
     },
     "file-entry-cache": {
@@ -611,8 +489,8 @@
       "integrity": "sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=",
       "dev": true,
       "requires": {
-        "flat-cache": "1.3.0",
-        "object-assign": "4.1.1"
+        "flat-cache": "^1.2.1",
+        "object-assign": "^4.0.1"
       }
     },
     "find-rc": {
@@ -622,15 +500,15 @@
       "dev": true
     },
     "flat-cache": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
-      "integrity": "sha1-0wMLMrOBVPTjt+nHCfSQ9++XxIE=",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.4.tgz",
+      "integrity": "sha512-VwyB3Lkgacfik2vhqR4uv2rvebqmDvFu4jlN/C1RzWoJEo8I7z4Q404oiqYCkq41mni8EzQnm95emU9seckwtg==",
       "dev": true,
       "requires": {
-        "circular-json": "0.3.3",
-        "del": "2.2.2",
-        "graceful-fs": "4.1.11",
-        "write": "0.2.1"
+        "circular-json": "^0.3.1",
+        "graceful-fs": "^4.1.2",
+        "rimraf": "~2.6.2",
+        "write": "^0.2.1"
       }
     },
     "fs.realpath": {
@@ -639,71 +517,56 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
-    "generate-function": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz",
-      "integrity": "sha1-aFj+fAlpt9TpCTM3ZHrHn2DfvnQ=",
+    "functional-red-black-tree": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
+      "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
       "dev": true
     },
-    "generate-object-property": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz",
-      "integrity": "sha1-nA4cQDCM6AT0eDYYuTf6iPmdUNA=",
-      "dev": true,
-      "requires": {
-        "is-property": "1.0.2"
-      }
-    },
     "glob": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-      "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
+      "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
       "dev": true,
       "requires": {
-        "fs.realpath": "1.0.0",
-        "inflight": "1.0.6",
-        "inherits": "2.0.3",
-        "minimatch": "3.0.4",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
       }
     },
     "globals": {
-      "version": "9.18.0",
-      "resolved": "https://registry.npmjs.org/globals/-/globals-9.18.0.tgz",
-      "integrity": "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==",
+      "version": "11.9.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-11.9.0.tgz",
+      "integrity": "sha512-5cJVtyXWH8PiJPVLZzzoIizXx944O4OmRro5MWKx5fT4MgcN7OfaMutPeaTdJCCURwbWdhhcCWcKIffPnmTzBg==",
       "dev": true
     },
-    "globby": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
-      "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
-      "dev": true,
-      "requires": {
-        "array-union": "1.0.2",
-        "arrify": "1.0.1",
-        "glob": "7.1.2",
-        "object-assign": "4.1.1",
-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1"
-      }
-    },
     "graceful-fs": {
-      "version": "4.1.11",
-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
+      "version": "4.1.15",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz",
+      "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==",
       "dev": true
     },
     "handlebars": {
-      "version": "4.0.11",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.11.tgz",
-      "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
+      "version": "4.0.12",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.12.tgz",
+      "integrity": "sha512-RhmTekP+FZL+XNhwS1Wf+bTTZpdLougwt5pcgA1tuz6Jcx0fpH/7z0qd71RKnZHBCxIRBHfBOnio4gViPemNzA==",
       "dev": true,
       "requires": {
-        "async": "1.5.2",
-        "optimist": "0.6.1",
-        "source-map": "0.4.4",
-        "uglify-js": "2.8.29"
+        "async": "^2.5.0",
+        "optimist": "^0.6.1",
+        "source-map": "^0.6.1",
+        "uglify-js": "^3.1.4"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "hapi-capitalize-modules": {
@@ -730,24 +593,30 @@
       "integrity": "sha1-dJWnJv5yt7yo3izcwdh82M5qtPI=",
       "dev": true
     },
-    "has-ansi": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
-      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
-      "dev": true,
-      "requires": {
-        "ansi-regex": "2.1.1"
-      }
+    "has-flag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+      "dev": true
     },
     "hoek": {
       "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
+      "resolved": "http://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
       "integrity": "sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA=="
     },
+    "iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+      "dev": true,
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      }
+    },
     "ignore": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
-      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
+      "integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
       "dev": true
     },
     "imurmurhash": {
@@ -762,8 +631,8 @@
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
       "dev": true,
       "requires": {
-        "once": "1.4.0",
-        "wrappy": "1.0.2"
+        "once": "^1.3.0",
+        "wrappy": "1"
       }
     },
     "inherits": {
@@ -773,94 +642,36 @@
       "dev": true
     },
     "inquirer": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-0.12.0.tgz",
-      "integrity": "sha1-HvK/1jUE3wvHV4X/+MLEHfEvB34=",
-      "dev": true,
-      "requires": {
-        "ansi-escapes": "1.4.0",
-        "ansi-regex": "2.1.1",
-        "chalk": "1.1.3",
-        "cli-cursor": "1.0.2",
-        "cli-width": "2.2.0",
-        "figures": "1.7.0",
-        "lodash": "4.17.5",
-        "readline2": "1.0.1",
-        "run-async": "0.1.0",
-        "rx-lite": "3.1.2",
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1",
-        "through": "2.3.8"
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.2.0.tgz",
+      "integrity": "sha512-QIEQG4YyQ2UYZGDC4srMZ7BjHOmNk1lR2JQj5UknBapklm6WHA+VVH7N+sUdX3A7NeCfGF8o4X1S3Ao7nAcIeg==",
+      "dev": true,
+      "requires": {
+        "ansi-escapes": "^3.0.0",
+        "chalk": "^2.0.0",
+        "cli-cursor": "^2.1.0",
+        "cli-width": "^2.0.0",
+        "external-editor": "^3.0.0",
+        "figures": "^2.0.0",
+        "lodash": "^4.17.10",
+        "mute-stream": "0.0.7",
+        "run-async": "^2.2.0",
+        "rxjs": "^6.1.0",
+        "string-width": "^2.1.0",
+        "strip-ansi": "^4.0.0",
+        "through": "^2.3.6"
       }
     },
-    "interpret": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.1.0.tgz",
-      "integrity": "sha1-ftGxQQxqDg94z5XTuEQMY/eLhhQ=",
-      "dev": true
-    },
-    "is-buffer": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
-      "dev": true
-    },
     "is-fullwidth-code-point": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-      "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-      "dev": true,
-      "requires": {
-        "number-is-nan": "1.0.1"
-      }
-    },
-    "is-my-ip-valid": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz",
-      "integrity": "sha512-gmh/eWXROncUzRnIa1Ubrt5b8ep/MGSnfAUI3aRp+sqTCs1tv1Isl8d8F6JmkN3dXKc3ehZMrtiPN9eL03NuaQ==",
-      "dev": true
-    },
-    "is-my-json-valid": {
-      "version": "2.17.2",
-      "resolved": "https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.17.2.tgz",
-      "integrity": "sha512-IBhBslgngMQN8DDSppmgDv7RNrlFotuuDsKcrCP3+HbFaVivIBU7u9oiiErw8sH4ynx3+gOGQ3q2otkgiSi6kg==",
-      "dev": true,
-      "requires": {
-        "generate-function": "2.0.0",
-        "generate-object-property": "1.2.0",
-        "is-my-ip-valid": "1.0.0",
-        "jsonpointer": "4.0.1",
-        "xtend": "4.0.1"
-      }
-    },
-    "is-path-cwd": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
-      "integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
       "dev": true
     },
-    "is-path-in-cwd": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz",
-      "integrity": "sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==",
-      "dev": true,
-      "requires": {
-        "is-path-inside": "1.0.1"
-      }
-    },
-    "is-path-inside": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
-      "integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
-      "dev": true,
-      "requires": {
-        "path-is-inside": "1.0.2"
-      }
-    },
-    "is-property": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
-      "integrity": "sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=",
+    "is-promise": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
+      "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
       "dev": true
     },
     "is-resolvable": {
@@ -869,68 +680,74 @@
       "integrity": "sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==",
       "dev": true
     },
-    "isarray": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-      "dev": true
-    },
     "isemail": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/isemail/-/isemail-3.1.1.tgz",
-      "integrity": "sha512-mVjAjvdPkpwXW61agT2E9AkGoegZO7SdJGCezWwxnETL58f5KwJ4vSVAMBUL5idL6rTlYAIGkX3n4suiviMLNw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/isemail/-/isemail-3.2.0.tgz",
+      "integrity": "sha512-zKqkK+O+dGqevc93KNsbZ/TqTUFd46MwWjYOoMrjIMZ51eU7DtQG3Wmd9SQQT7i7RVnuTPEiYEWHU3MSbxC1Tg==",
       "requires": {
-        "punycode": "2.1.0"
+        "punycode": "2.x.x"
       }
     },
-    "items": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/items/-/items-2.1.1.tgz",
-      "integrity": "sha1-i9FtnIOxlSneWuoyGsqtp4NkoZg=",
+    "isexe": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
       "dev": true
     },
     "joi": {
-      "version": "13.1.2",
-      "resolved": "https://registry.npmjs.org/joi/-/joi-13.1.2.tgz",
-      "integrity": "sha512-bZZSQYW5lPXenOfENvgCBPb9+H6E6MeNWcMtikI04fKphj5tvFL9TOb+H2apJzbCrRw/jebjTH8z6IHLpBytGg==",
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/joi/-/joi-13.7.0.tgz",
+      "integrity": "sha512-xuY5VkHfeOYK3Hdi91ulocfuFopwgbSORmIwzcwHKESQhC7w1kD5jaVSPnqDxS2I8t3RZ9omCKAxNwXN5zG1/Q==",
       "requires": {
-        "hoek": "5.0.3",
-        "isemail": "3.1.1",
-        "topo": "3.0.0"
+        "hoek": "5.x.x",
+        "isemail": "3.x.x",
+        "topo": "3.x.x"
       },
       "dependencies": {
         "hoek": {
-          "version": "5.0.3",
-          "resolved": "https://registry.npmjs.org/hoek/-/hoek-5.0.3.tgz",
-          "integrity": "sha512-Bmr56pxML1c9kU+NS51SMFkiVQAb+9uFfXwyqR2tn4w2FPvmPt65eZ9aCcEfRXd9G74HkZnILC6p967pED4aiw=="
+          "version": "5.0.4",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-5.0.4.tgz",
+          "integrity": "sha512-Alr4ZQgoMlnere5FZJsIyfIjORBqZll5POhDsF4q64dPuJR6rNxXdDxtHSQq8OXRurhmx+PWYEE8bXRROY8h0w=="
         }
       }
     },
     "js-tokens": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
       "dev": true
     },
     "js-yaml": {
-      "version": "3.11.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.11.0.tgz",
-      "integrity": "sha512-saJstZWv7oNeOyBh3+Dx1qWzhW0+e6/8eDzo7p5rDFqxntSztloLtuKu+Ejhtq82jsilwOIZYsCz+lIjthg1Hw==",
+      "version": "3.12.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
+      "integrity": "sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==",
       "dev": true,
       "requires": {
-        "argparse": "1.0.10",
-        "esprima": "4.0.0"
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
       }
     },
+    "json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+      "dev": true
+    },
     "json-stable-stringify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
       "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
       "dev": true,
       "requires": {
-        "jsonify": "0.0.0"
+        "jsonify": "~0.0.0"
       }
     },
+    "json-stable-stringify-without-jsonify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+      "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+      "dev": true
+    },
     "json-stringify-safe": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
@@ -943,71 +760,59 @@
       "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
       "dev": true
     },
-    "jsonpointer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
-      "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
-      "dev": true
-    },
-    "kind-of": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-      "dev": true,
-      "requires": {
-        "is-buffer": "1.1.6"
-      }
-    },
     "lab": {
-      "version": "11.2.2",
-      "resolved": "https://registry.npmjs.org/lab/-/lab-11.2.2.tgz",
-      "integrity": "sha1-ASzTGDxcC28cDwIxoOVUNM55OIc=",
-      "dev": true,
-      "requires": {
-        "bossy": "3.0.4",
-        "diff": "3.5.0",
-        "eslint": "3.13.1",
-        "eslint-config-hapi": "10.1.0",
-        "eslint-plugin-hapi": "4.1.0",
-        "espree": "3.5.4",
-        "find-rc": "3.0.1",
-        "handlebars": "4.0.11",
-        "hoek": "4.2.1",
-        "items": "2.1.1",
-        "json-stable-stringify": "1.0.1",
-        "json-stringify-safe": "5.0.1",
-        "mkdirp": "0.5.1",
-        "seedrandom": "2.4.3",
-        "source-map-support": "0.4.18"
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/lab/-/lab-18.0.0.tgz",
+      "integrity": "sha512-UJ1H6fbBx7hBdSrQbjhjGua1UKtgeCRzTLYKlRB2XqANH00O4Sjoc1GiT3I7WY0YGlhfHHa36CwLpP7V94BJog==",
+      "dev": true,
+      "requires": {
+        "bossy": "4.x.x",
+        "diff": "3.5.x",
+        "eslint": "5.9.x",
+        "eslint-config-hapi": "12.x.x",
+        "eslint-plugin-hapi": "4.x.x",
+        "espree": "4.1.x",
+        "find-rc": "3.0.x",
+        "handlebars": "4.x.x",
+        "hoek": "6.x.x",
+        "json-stable-stringify": "1.x.x",
+        "json-stringify-safe": "5.x.x",
+        "mkdirp": "0.5.x",
+        "seedrandom": "2.4.x",
+        "source-map": "0.7.x",
+        "source-map-support": "0.5.x",
+        "supports-color": "4.4.x",
+        "will-call": "1.x.x"
+      },
+      "dependencies": {
+        "hoek": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.0.3.tgz",
+          "integrity": "sha512-TU6RyZ/XaQCTWRLrdqZZtZqwxUVr6PDMfi6MlWNURZ7A6czanQqX4pFE1mdOUQR9FdPCsZ0UzL8jI/izZ+eBSQ==",
+          "dev": true
+        }
       }
     },
-    "lazy-cache": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
-      "integrity": "sha1-odePw6UEdMuAhF07O24dpJpEbo4=",
-      "dev": true,
-      "optional": true
-    },
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
       "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2"
+        "prelude-ls": "~1.1.2",
+        "type-check": "~0.3.2"
       }
     },
     "lodash": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-      "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
+      "version": "4.17.11",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
       "dev": true
     },
-    "longest": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
-      "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
+    "mimic-fn": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
       "dev": true
     },
     "minimatch": {
@@ -1016,18 +821,18 @@
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
       "dev": true,
       "requires": {
-        "brace-expansion": "1.1.11"
+        "brace-expansion": "^1.1.7"
       }
     },
     "minimist": {
       "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
       "dev": true
     },
     "mkdirp": {
       "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "dev": true,
       "requires": {
@@ -1035,21 +840,21 @@
       }
     },
     "ms": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
       "dev": true
     },
     "mute-stream": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
-      "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+      "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
       "dev": true
     },
     "nan": {
-      "version": "2.10.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
-      "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA=="
+      "version": "2.11.1",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.1.tgz",
+      "integrity": "sha512-iji6k87OSXa0CcrLl9z+ZiYSuR2o+c0bGuNmXdrhTQTakxytAFsC56SArGYoiHlJlFoHSnvmhpceZJaXkVuOtA=="
     },
     "natural-compare": {
       "version": "1.4.0",
@@ -1057,10 +862,10 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
-    "next-tick": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
-      "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
+    "nice-try": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
+      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
     "no-arrowception": {
@@ -1070,3875 +875,14 @@
       "dev": true
     },
     "node-expat": {
-      "version": "2.3.16",
-      "resolved": "https://registry.npmjs.org/node-expat/-/node-expat-2.3.16.tgz",
-      "integrity": "sha512-e3HyQI0lk5CXyYQ4RsDYGiWdY5LJxNMlNCzo4/gwqY8lhYIeTf5VwGirGDa1EPrcZROmOR37wHuFVnoHmOWnOw==",
+      "version": "2.3.17",
+      "resolved": "https://registry.npmjs.org/node-expat/-/node-expat-2.3.17.tgz",
+      "integrity": "sha512-mNTxY/GMiZGayqdKZXyf6lJR7OM1JqyL0EISjE4XF7Ov7+X4zJjmlnfxCi6Gml90IEOyiYBcyJg9MHDsDp6YHw==",
       "requires": {
-        "bindings": "1.3.0",
-        "nan": "2.10.0"
+        "bindings": "^1.2.1",
+        "nan": "^2.10.0"
       }
     },
-    "npm": {
-      "version": "5.8.0",
-      "resolved": "https://registry.npmjs.org/npm/-/npm-5.8.0.tgz",
-      "integrity": "sha512-DowXzQwtSWDtbAjuWecuEiismR0VdNEYaL3VxNTYTdW6AGkYxfGk9LUZ/rt6etEyiH4IEk95HkJeGfXE5Rz9xQ==",
-      "requires": {
-        "JSONStream": "1.3.2",
-        "abbrev": "1.1.1",
-        "ansi-regex": "3.0.0",
-        "ansicolors": "0.3.2",
-        "ansistyles": "0.1.3",
-        "aproba": "1.2.0",
-        "archy": "1.0.0",
-        "bin-links": "1.1.0",
-        "bluebird": "3.5.1",
-        "cacache": "10.0.4",
-        "call-limit": "1.1.0",
-        "chownr": "1.0.1",
-        "cli-table2": "0.2.0",
-        "cmd-shim": "2.0.2",
-        "columnify": "1.5.4",
-        "config-chain": "1.1.11",
-        "debuglog": "1.0.1",
-        "detect-indent": "5.0.0",
-        "detect-newline": "2.1.0",
-        "dezalgo": "1.0.3",
-        "editor": "1.0.0",
-        "find-npm-prefix": "1.0.2",
-        "fs-vacuum": "1.2.10",
-        "fs-write-stream-atomic": "1.0.10",
-        "gentle-fs": "2.0.1",
-        "glob": "7.1.2",
-        "graceful-fs": "4.1.11",
-        "has-unicode": "2.0.1",
-        "hosted-git-info": "2.6.0",
-        "iferr": "0.1.5",
-        "imurmurhash": "0.1.4",
-        "inflight": "1.0.6",
-        "inherits": "2.0.3",
-        "ini": "1.3.5",
-        "init-package-json": "1.10.3",
-        "is-cidr": "1.0.0",
-        "json-parse-better-errors": "1.0.1",
-        "lazy-property": "1.0.0",
-        "libcipm": "1.6.0",
-        "libnpx": "10.0.1",
-        "lockfile": "1.0.3",
-        "lodash._baseindexof": "3.1.0",
-        "lodash._baseuniq": "4.6.0",
-        "lodash._bindcallback": "3.0.1",
-        "lodash._cacheindexof": "3.0.2",
-        "lodash._createcache": "3.1.2",
-        "lodash._getnative": "3.9.1",
-        "lodash.clonedeep": "4.5.0",
-        "lodash.restparam": "3.6.1",
-        "lodash.union": "4.6.0",
-        "lodash.uniq": "4.5.0",
-        "lodash.without": "4.4.0",
-        "lru-cache": "4.1.1",
-        "meant": "1.0.1",
-        "mississippi": "3.0.0",
-        "mkdirp": "0.5.1",
-        "move-concurrently": "1.0.1",
-        "nopt": "4.0.1",
-        "normalize-package-data": "2.4.0",
-        "npm-cache-filename": "1.0.2",
-        "npm-install-checks": "3.0.0",
-        "npm-lifecycle": "2.0.1",
-        "npm-package-arg": "6.0.0",
-        "npm-packlist": "1.1.10",
-        "npm-profile": "3.0.1",
-        "npm-registry-client": "8.5.1",
-        "npm-user-validate": "1.0.0",
-        "npmlog": "4.1.2",
-        "once": "1.4.0",
-        "opener": "1.4.3",
-        "osenv": "0.1.5",
-        "pacote": "7.6.1",
-        "path-is-inside": "1.0.2",
-        "promise-inflight": "1.0.1",
-        "qrcode-terminal": "0.11.0",
-        "query-string": "5.1.0",
-        "qw": "1.0.1",
-        "read": "1.0.7",
-        "read-cmd-shim": "1.0.1",
-        "read-installed": "4.0.3",
-        "read-package-json": "2.0.13",
-        "read-package-tree": "5.1.6",
-        "readable-stream": "2.3.5",
-        "readdir-scoped-modules": "1.0.2",
-        "request": "2.83.0",
-        "retry": "0.10.1",
-        "rimraf": "2.6.2",
-        "safe-buffer": "5.1.1",
-        "semver": "5.5.0",
-        "sha": "2.0.1",
-        "slide": "1.1.6",
-        "sorted-object": "2.0.1",
-        "sorted-union-stream": "2.1.3",
-        "ssri": "5.2.4",
-        "strip-ansi": "4.0.0",
-        "tar": "4.4.0",
-        "text-table": "0.2.0",
-        "uid-number": "0.0.6",
-        "umask": "1.1.0",
-        "unique-filename": "1.1.0",
-        "unpipe": "1.0.0",
-        "update-notifier": "2.3.0",
-        "uuid": "3.2.1",
-        "validate-npm-package-license": "3.0.1",
-        "validate-npm-package-name": "3.0.0",
-        "which": "1.3.0",
-        "worker-farm": "1.5.4",
-        "wrappy": "1.0.2",
-        "write-file-atomic": "2.3.0"
-      },
-      "dependencies": {
-        "JSONStream": {
-          "version": "1.3.2",
-          "bundled": true,
-          "requires": {
-            "jsonparse": "1.3.1",
-            "through": "2.3.8"
-          },
-          "dependencies": {
-            "jsonparse": {
-              "version": "1.3.1",
-              "bundled": true
-            },
-            "through": {
-              "version": "2.3.8",
-              "bundled": true
-            }
-          }
-        },
-        "abbrev": {
-          "version": "1.1.1",
-          "bundled": true
-        },
-        "ansi-regex": {
-          "version": "3.0.0",
-          "bundled": true
-        },
-        "ansicolors": {
-          "version": "0.3.2",
-          "bundled": true
-        },
-        "ansistyles": {
-          "version": "0.1.3",
-          "bundled": true
-        },
-        "aproba": {
-          "version": "1.2.0",
-          "bundled": true
-        },
-        "archy": {
-          "version": "1.0.0",
-          "bundled": true
-        },
-        "bin-links": {
-          "version": "1.1.0",
-          "bundled": true,
-          "requires": {
-            "bluebird": "3.5.1",
-            "cmd-shim": "2.0.2",
-            "fs-write-stream-atomic": "1.0.10",
-            "gentle-fs": "2.0.1",
-            "graceful-fs": "4.1.11",
-            "slide": "1.1.6"
-          }
-        },
-        "bluebird": {
-          "version": "3.5.1",
-          "bundled": true
-        },
-        "cacache": {
-          "version": "10.0.4",
-          "bundled": true,
-          "requires": {
-            "bluebird": "3.5.1",
-            "chownr": "1.0.1",
-            "glob": "7.1.2",
-            "graceful-fs": "4.1.11",
-            "lru-cache": "4.1.1",
-            "mississippi": "2.0.0",
-            "mkdirp": "0.5.1",
-            "move-concurrently": "1.0.1",
-            "promise-inflight": "1.0.1",
-            "rimraf": "2.6.2",
-            "ssri": "5.2.4",
-            "unique-filename": "1.1.0",
-            "y18n": "4.0.0"
-          },
-          "dependencies": {
-            "mississippi": {
-              "version": "2.0.0",
-              "bundled": true,
-              "requires": {
-                "concat-stream": "1.6.1",
-                "duplexify": "3.5.4",
-                "end-of-stream": "1.4.1",
-                "flush-write-stream": "1.0.2",
-                "from2": "2.3.0",
-                "parallel-transform": "1.1.0",
-                "pump": "2.0.1",
-                "pumpify": "1.4.0",
-                "stream-each": "1.2.2",
-                "through2": "2.0.3"
-              },
-              "dependencies": {
-                "concat-stream": {
-                  "version": "1.6.1",
-                  "bundled": true,
-                  "requires": {
-                    "inherits": "2.0.3",
-                    "readable-stream": "2.3.5",
-                    "typedarray": "0.0.6"
-                  },
-                  "dependencies": {
-                    "typedarray": {
-                      "version": "0.0.6",
-                      "bundled": true
-                    }
-                  }
-                },
-                "duplexify": {
-                  "version": "3.5.4",
-                  "bundled": true,
-                  "requires": {
-                    "end-of-stream": "1.4.1",
-                    "inherits": "2.0.3",
-                    "readable-stream": "2.3.5",
-                    "stream-shift": "1.0.0"
-                  },
-                  "dependencies": {
-                    "stream-shift": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    }
-                  }
-                },
-                "end-of-stream": {
-                  "version": "1.4.1",
-                  "bundled": true,
-                  "requires": {
-                    "once": "1.4.0"
-                  }
-                },
-                "flush-write-stream": {
-                  "version": "1.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "inherits": "2.0.3",
-                    "readable-stream": "2.3.5"
-                  }
-                },
-                "from2": {
-                  "version": "2.3.0",
-                  "bundled": true,
-                  "requires": {
-                    "inherits": "2.0.3",
-                    "readable-stream": "2.3.5"
-                  }
-                },
-                "parallel-transform": {
-                  "version": "1.1.0",
-                  "bundled": true,
-                  "requires": {
-                    "cyclist": "0.2.2",
-                    "inherits": "2.0.3",
-                    "readable-stream": "2.3.5"
-                  },
-                  "dependencies": {
-                    "cyclist": {
-                      "version": "0.2.2",
-                      "bundled": true
-                    }
-                  }
-                },
-                "pump": {
-                  "version": "2.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "end-of-stream": "1.4.1",
-                    "once": "1.4.0"
-                  }
-                },
-                "pumpify": {
-                  "version": "1.4.0",
-                  "bundled": true,
-                  "requires": {
-                    "duplexify": "3.5.4",
-                    "inherits": "2.0.3",
-                    "pump": "2.0.1"
-                  }
-                },
-                "stream-each": {
-                  "version": "1.2.2",
-                  "bundled": true,
-                  "requires": {
-                    "end-of-stream": "1.4.1",
-                    "stream-shift": "1.0.0"
-                  },
-                  "dependencies": {
-                    "stream-shift": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    }
-                  }
-                },
-                "through2": {
-                  "version": "2.0.3",
-                  "bundled": true,
-                  "requires": {
-                    "readable-stream": "2.3.5",
-                    "xtend": "4.0.1"
-                  },
-                  "dependencies": {
-                    "xtend": {
-                      "version": "4.0.1",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "y18n": {
-              "version": "4.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "call-limit": {
-          "version": "1.1.0",
-          "bundled": true
-        },
-        "chownr": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "cli-table2": {
-          "version": "0.2.0",
-          "bundled": true,
-          "requires": {
-            "colors": "1.1.2",
-            "lodash": "3.10.1",
-            "string-width": "1.0.2"
-          },
-          "dependencies": {
-            "colors": {
-              "version": "1.1.2",
-              "bundled": true,
-              "optional": true
-            },
-            "lodash": {
-              "version": "3.10.1",
-              "bundled": true
-            },
-            "string-width": {
-              "version": "1.0.2",
-              "bundled": true,
-              "requires": {
-                "code-point-at": "1.1.0",
-                "is-fullwidth-code-point": "1.0.0",
-                "strip-ansi": "3.0.1"
-              },
-              "dependencies": {
-                "code-point-at": {
-                  "version": "1.1.0",
-                  "bundled": true
-                },
-                "is-fullwidth-code-point": {
-                  "version": "1.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "number-is-nan": "1.0.1"
-                  },
-                  "dependencies": {
-                    "number-is-nan": {
-                      "version": "1.0.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "strip-ansi": {
-                  "version": "3.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "ansi-regex": "2.1.1"
-                  },
-                  "dependencies": {
-                    "ansi-regex": {
-                      "version": "2.1.1",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "cmd-shim": {
-          "version": "2.0.2",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "mkdirp": "0.5.1"
-          }
-        },
-        "columnify": {
-          "version": "1.5.4",
-          "bundled": true,
-          "requires": {
-            "strip-ansi": "3.0.1",
-            "wcwidth": "1.0.1"
-          },
-          "dependencies": {
-            "strip-ansi": {
-              "version": "3.0.1",
-              "bundled": true,
-              "requires": {
-                "ansi-regex": "2.1.1"
-              },
-              "dependencies": {
-                "ansi-regex": {
-                  "version": "2.1.1",
-                  "bundled": true
-                }
-              }
-            },
-            "wcwidth": {
-              "version": "1.0.1",
-              "bundled": true,
-              "requires": {
-                "defaults": "1.0.3"
-              },
-              "dependencies": {
-                "defaults": {
-                  "version": "1.0.3",
-                  "bundled": true,
-                  "requires": {
-                    "clone": "1.0.2"
-                  },
-                  "dependencies": {
-                    "clone": {
-                      "version": "1.0.2",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "config-chain": {
-          "version": "1.1.11",
-          "bundled": true,
-          "requires": {
-            "ini": "1.3.5",
-            "proto-list": "1.2.4"
-          },
-          "dependencies": {
-            "proto-list": {
-              "version": "1.2.4",
-              "bundled": true
-            }
-          }
-        },
-        "debuglog": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "detect-indent": {
-          "version": "5.0.0",
-          "bundled": true
-        },
-        "detect-newline": {
-          "version": "2.1.0",
-          "bundled": true
-        },
-        "dezalgo": {
-          "version": "1.0.3",
-          "bundled": true,
-          "requires": {
-            "asap": "2.0.5",
-            "wrappy": "1.0.2"
-          },
-          "dependencies": {
-            "asap": {
-              "version": "2.0.5",
-              "bundled": true
-            }
-          }
-        },
-        "editor": {
-          "version": "1.0.0",
-          "bundled": true
-        },
-        "find-npm-prefix": {
-          "version": "1.0.2",
-          "bundled": true
-        },
-        "fs-vacuum": {
-          "version": "1.2.10",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "path-is-inside": "1.0.2",
-            "rimraf": "2.6.2"
-          }
-        },
-        "fs-write-stream-atomic": {
-          "version": "1.0.10",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "iferr": "0.1.5",
-            "imurmurhash": "0.1.4",
-            "readable-stream": "2.3.5"
-          }
-        },
-        "gentle-fs": {
-          "version": "2.0.1",
-          "bundled": true,
-          "requires": {
-            "aproba": "1.2.0",
-            "fs-vacuum": "1.2.10",
-            "graceful-fs": "4.1.11",
-            "iferr": "0.1.5",
-            "mkdirp": "0.5.1",
-            "path-is-inside": "1.0.2",
-            "read-cmd-shim": "1.0.1",
-            "slide": "1.1.6"
-          }
-        },
-        "glob": {
-          "version": "7.1.2",
-          "bundled": true,
-          "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
-          },
-          "dependencies": {
-            "fs.realpath": {
-              "version": "1.0.0",
-              "bundled": true
-            },
-            "minimatch": {
-              "version": "3.0.4",
-              "bundled": true,
-              "requires": {
-                "brace-expansion": "1.1.8"
-              },
-              "dependencies": {
-                "brace-expansion": {
-                  "version": "1.1.8",
-                  "bundled": true,
-                  "requires": {
-                    "balanced-match": "1.0.0",
-                    "concat-map": "0.0.1"
-                  },
-                  "dependencies": {
-                    "balanced-match": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    },
-                    "concat-map": {
-                      "version": "0.0.1",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "path-is-absolute": {
-              "version": "1.0.1",
-              "bundled": true
-            }
-          }
-        },
-        "graceful-fs": {
-          "version": "4.1.11",
-          "bundled": true
-        },
-        "has-unicode": {
-          "version": "2.0.1",
-          "bundled": true
-        },
-        "hosted-git-info": {
-          "version": "2.6.0",
-          "bundled": true
-        },
-        "iferr": {
-          "version": "0.1.5",
-          "bundled": true
-        },
-        "imurmurhash": {
-          "version": "0.1.4",
-          "bundled": true
-        },
-        "inflight": {
-          "version": "1.0.6",
-          "bundled": true,
-          "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
-          }
-        },
-        "inherits": {
-          "version": "2.0.3",
-          "bundled": true
-        },
-        "ini": {
-          "version": "1.3.5",
-          "bundled": true
-        },
-        "init-package-json": {
-          "version": "1.10.3",
-          "bundled": true,
-          "requires": {
-            "glob": "7.1.2",
-            "npm-package-arg": "6.0.0",
-            "promzard": "0.3.0",
-            "read": "1.0.7",
-            "read-package-json": "2.0.13",
-            "semver": "5.5.0",
-            "validate-npm-package-license": "3.0.1",
-            "validate-npm-package-name": "3.0.0"
-          },
-          "dependencies": {
-            "promzard": {
-              "version": "0.3.0",
-              "bundled": true,
-              "requires": {
-                "read": "1.0.7"
-              }
-            }
-          }
-        },
-        "is-cidr": {
-          "version": "1.0.0",
-          "bundled": true,
-          "requires": {
-            "cidr-regex": "1.0.6"
-          },
-          "dependencies": {
-            "cidr-regex": {
-              "version": "1.0.6",
-              "bundled": true
-            }
-          }
-        },
-        "json-parse-better-errors": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "lazy-property": {
-          "version": "1.0.0",
-          "bundled": true
-        },
-        "libcipm": {
-          "version": "1.6.0",
-          "bundled": true,
-          "requires": {
-            "bin-links": "1.1.0",
-            "bluebird": "3.5.1",
-            "find-npm-prefix": "1.0.2",
-            "graceful-fs": "4.1.11",
-            "lock-verify": "2.0.0",
-            "npm-lifecycle": "2.0.1",
-            "npm-logical-tree": "1.2.1",
-            "npm-package-arg": "6.0.0",
-            "pacote": "7.6.1",
-            "protoduck": "5.0.0",
-            "read-package-json": "2.0.13",
-            "rimraf": "2.6.2",
-            "worker-farm": "1.5.4"
-          },
-          "dependencies": {
-            "lock-verify": {
-              "version": "2.0.0",
-              "bundled": true,
-              "requires": {
-                "npm-package-arg": "5.1.2",
-                "semver": "5.5.0"
-              },
-              "dependencies": {
-                "npm-package-arg": {
-                  "version": "5.1.2",
-                  "bundled": true,
-                  "requires": {
-                    "hosted-git-info": "2.6.0",
-                    "osenv": "0.1.5",
-                    "semver": "5.5.0",
-                    "validate-npm-package-name": "3.0.0"
-                  }
-                }
-              }
-            },
-            "npm-logical-tree": {
-              "version": "1.2.1",
-              "bundled": true
-            },
-            "protoduck": {
-              "version": "5.0.0",
-              "bundled": true,
-              "requires": {
-                "genfun": "4.0.1"
-              },
-              "dependencies": {
-                "genfun": {
-                  "version": "4.0.1",
-                  "bundled": true
-                }
-              }
-            },
-            "worker-farm": {
-              "version": "1.5.4",
-              "bundled": true,
-              "requires": {
-                "errno": "0.1.7",
-                "xtend": "4.0.1"
-              },
-              "dependencies": {
-                "errno": {
-                  "version": "0.1.7",
-                  "bundled": true,
-                  "requires": {
-                    "prr": "1.0.1"
-                  },
-                  "dependencies": {
-                    "prr": {
-                      "version": "1.0.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "xtend": {
-                  "version": "4.0.1",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "libnpx": {
-          "version": "10.0.1",
-          "bundled": true,
-          "requires": {
-            "dotenv": "5.0.1",
-            "npm-package-arg": "6.0.0",
-            "rimraf": "2.6.2",
-            "safe-buffer": "5.1.1",
-            "update-notifier": "2.3.0",
-            "which": "1.3.0",
-            "y18n": "4.0.0",
-            "yargs": "11.0.0"
-          },
-          "dependencies": {
-            "dotenv": {
-              "version": "5.0.1",
-              "bundled": true
-            },
-            "y18n": {
-              "version": "4.0.0",
-              "bundled": true
-            },
-            "yargs": {
-              "version": "11.0.0",
-              "bundled": true,
-              "requires": {
-                "cliui": "4.0.0",
-                "decamelize": "1.2.0",
-                "find-up": "2.1.0",
-                "get-caller-file": "1.0.2",
-                "os-locale": "2.1.0",
-                "require-directory": "2.1.1",
-                "require-main-filename": "1.0.1",
-                "set-blocking": "2.0.0",
-                "string-width": "2.1.1",
-                "which-module": "2.0.0",
-                "y18n": "3.2.1",
-                "yargs-parser": "9.0.2"
-              },
-              "dependencies": {
-                "cliui": {
-                  "version": "4.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "string-width": "2.1.1",
-                    "strip-ansi": "4.0.0",
-                    "wrap-ansi": "2.1.0"
-                  },
-                  "dependencies": {
-                    "wrap-ansi": {
-                      "version": "2.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "string-width": "1.0.2",
-                        "strip-ansi": "3.0.1"
-                      },
-                      "dependencies": {
-                        "string-width": {
-                          "version": "1.0.2",
-                          "bundled": true,
-                          "requires": {
-                            "code-point-at": "1.1.0",
-                            "is-fullwidth-code-point": "1.0.0",
-                            "strip-ansi": "3.0.1"
-                          },
-                          "dependencies": {
-                            "code-point-at": {
-                              "version": "1.1.0",
-                              "bundled": true
-                            },
-                            "is-fullwidth-code-point": {
-                              "version": "1.0.0",
-                              "bundled": true,
-                              "requires": {
-                                "number-is-nan": "1.0.1"
-                              },
-                              "dependencies": {
-                                "number-is-nan": {
-                                  "version": "1.0.1",
-                                  "bundled": true
-                                }
-                              }
-                            }
-                          }
-                        },
-                        "strip-ansi": {
-                          "version": "3.0.1",
-                          "bundled": true,
-                          "requires": {
-                            "ansi-regex": "2.1.1"
-                          },
-                          "dependencies": {
-                            "ansi-regex": {
-                              "version": "2.1.1",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    }
-                  }
-                },
-                "decamelize": {
-                  "version": "1.2.0",
-                  "bundled": true
-                },
-                "find-up": {
-                  "version": "2.1.0",
-                  "bundled": true,
-                  "requires": {
-                    "locate-path": "2.0.0"
-                  },
-                  "dependencies": {
-                    "locate-path": {
-                      "version": "2.0.0",
-                      "bundled": true,
-                      "requires": {
-                        "p-locate": "2.0.0",
-                        "path-exists": "3.0.0"
-                      },
-                      "dependencies": {
-                        "p-locate": {
-                          "version": "2.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "p-limit": "1.2.0"
-                          },
-                          "dependencies": {
-                            "p-limit": {
-                              "version": "1.2.0",
-                              "bundled": true,
-                              "requires": {
-                                "p-try": "1.0.0"
-                              },
-                              "dependencies": {
-                                "p-try": {
-                                  "version": "1.0.0",
-                                  "bundled": true
-                                }
-                              }
-                            }
-                          }
-                        },
-                        "path-exists": {
-                          "version": "3.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "get-caller-file": {
-                  "version": "1.0.2",
-                  "bundled": true
-                },
-                "os-locale": {
-                  "version": "2.1.0",
-                  "bundled": true,
-                  "requires": {
-                    "execa": "0.7.0",
-                    "lcid": "1.0.0",
-                    "mem": "1.1.0"
-                  },
-                  "dependencies": {
-                    "execa": {
-                      "version": "0.7.0",
-                      "bundled": true,
-                      "requires": {
-                        "cross-spawn": "5.1.0",
-                        "get-stream": "3.0.0",
-                        "is-stream": "1.1.0",
-                        "npm-run-path": "2.0.2",
-                        "p-finally": "1.0.0",
-                        "signal-exit": "3.0.2",
-                        "strip-eof": "1.0.0"
-                      },
-                      "dependencies": {
-                        "cross-spawn": {
-                          "version": "5.1.0",
-                          "bundled": true,
-                          "requires": {
-                            "lru-cache": "4.1.1",
-                            "shebang-command": "1.2.0",
-                            "which": "1.3.0"
-                          },
-                          "dependencies": {
-                            "shebang-command": {
-                              "version": "1.2.0",
-                              "bundled": true,
-                              "requires": {
-                                "shebang-regex": "1.0.0"
-                              },
-                              "dependencies": {
-                                "shebang-regex": {
-                                  "version": "1.0.0",
-                                  "bundled": true
-                                }
-                              }
-                            }
-                          }
-                        },
-                        "get-stream": {
-                          "version": "3.0.0",
-                          "bundled": true
-                        },
-                        "is-stream": {
-                          "version": "1.1.0",
-                          "bundled": true
-                        },
-                        "npm-run-path": {
-                          "version": "2.0.2",
-                          "bundled": true,
-                          "requires": {
-                            "path-key": "2.0.1"
-                          },
-                          "dependencies": {
-                            "path-key": {
-                              "version": "2.0.1",
-                              "bundled": true
-                            }
-                          }
-                        },
-                        "p-finally": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "signal-exit": {
-                          "version": "3.0.2",
-                          "bundled": true
-                        },
-                        "strip-eof": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "lcid": {
-                      "version": "1.0.0",
-                      "bundled": true,
-                      "requires": {
-                        "invert-kv": "1.0.0"
-                      },
-                      "dependencies": {
-                        "invert-kv": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "mem": {
-                      "version": "1.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "mimic-fn": "1.2.0"
-                      },
-                      "dependencies": {
-                        "mimic-fn": {
-                          "version": "1.2.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "require-directory": {
-                  "version": "2.1.1",
-                  "bundled": true
-                },
-                "require-main-filename": {
-                  "version": "1.0.1",
-                  "bundled": true
-                },
-                "set-blocking": {
-                  "version": "2.0.0",
-                  "bundled": true
-                },
-                "string-width": {
-                  "version": "2.1.1",
-                  "bundled": true,
-                  "requires": {
-                    "is-fullwidth-code-point": "2.0.0",
-                    "strip-ansi": "4.0.0"
-                  },
-                  "dependencies": {
-                    "is-fullwidth-code-point": {
-                      "version": "2.0.0",
-                      "bundled": true
-                    }
-                  }
-                },
-                "which-module": {
-                  "version": "2.0.0",
-                  "bundled": true
-                },
-                "y18n": {
-                  "version": "3.2.1",
-                  "bundled": true
-                },
-                "yargs-parser": {
-                  "version": "9.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "camelcase": "4.1.0"
-                  },
-                  "dependencies": {
-                    "camelcase": {
-                      "version": "4.1.0",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "lockfile": {
-          "version": "1.0.3",
-          "bundled": true
-        },
-        "lodash._baseindexof": {
-          "version": "3.1.0",
-          "bundled": true
-        },
-        "lodash._baseuniq": {
-          "version": "4.6.0",
-          "bundled": true,
-          "requires": {
-            "lodash._createset": "4.0.3",
-            "lodash._root": "3.0.1"
-          },
-          "dependencies": {
-            "lodash._createset": {
-              "version": "4.0.3",
-              "bundled": true
-            },
-            "lodash._root": {
-              "version": "3.0.1",
-              "bundled": true
-            }
-          }
-        },
-        "lodash._bindcallback": {
-          "version": "3.0.1",
-          "bundled": true
-        },
-        "lodash._cacheindexof": {
-          "version": "3.0.2",
-          "bundled": true
-        },
-        "lodash._createcache": {
-          "version": "3.1.2",
-          "bundled": true,
-          "requires": {
-            "lodash._getnative": "3.9.1"
-          }
-        },
-        "lodash._getnative": {
-          "version": "3.9.1",
-          "bundled": true
-        },
-        "lodash.clonedeep": {
-          "version": "4.5.0",
-          "bundled": true
-        },
-        "lodash.restparam": {
-          "version": "3.6.1",
-          "bundled": true
-        },
-        "lodash.union": {
-          "version": "4.6.0",
-          "bundled": true
-        },
-        "lodash.uniq": {
-          "version": "4.5.0",
-          "bundled": true
-        },
-        "lodash.without": {
-          "version": "4.4.0",
-          "bundled": true
-        },
-        "lru-cache": {
-          "version": "4.1.1",
-          "bundled": true,
-          "requires": {
-            "pseudomap": "1.0.2",
-            "yallist": "2.1.2"
-          },
-          "dependencies": {
-            "pseudomap": {
-              "version": "1.0.2",
-              "bundled": true
-            },
-            "yallist": {
-              "version": "2.1.2",
-              "bundled": true
-            }
-          }
-        },
-        "meant": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "mississippi": {
-          "version": "3.0.0",
-          "bundled": true,
-          "requires": {
-            "concat-stream": "1.6.1",
-            "duplexify": "3.5.4",
-            "end-of-stream": "1.4.1",
-            "flush-write-stream": "1.0.2",
-            "from2": "2.3.0",
-            "parallel-transform": "1.1.0",
-            "pump": "3.0.0",
-            "pumpify": "1.4.0",
-            "stream-each": "1.2.2",
-            "through2": "2.0.3"
-          },
-          "dependencies": {
-            "concat-stream": {
-              "version": "1.6.1",
-              "bundled": true,
-              "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5",
-                "typedarray": "0.0.6"
-              },
-              "dependencies": {
-                "typedarray": {
-                  "version": "0.0.6",
-                  "bundled": true
-                }
-              }
-            },
-            "duplexify": {
-              "version": "3.5.4",
-              "bundled": true,
-              "requires": {
-                "end-of-stream": "1.4.1",
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5",
-                "stream-shift": "1.0.0"
-              },
-              "dependencies": {
-                "stream-shift": {
-                  "version": "1.0.0",
-                  "bundled": true
-                }
-              }
-            },
-            "end-of-stream": {
-              "version": "1.4.1",
-              "bundled": true,
-              "requires": {
-                "once": "1.4.0"
-              }
-            },
-            "flush-write-stream": {
-              "version": "1.0.2",
-              "bundled": true,
-              "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5"
-              }
-            },
-            "from2": {
-              "version": "2.3.0",
-              "bundled": true,
-              "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5"
-              }
-            },
-            "parallel-transform": {
-              "version": "1.1.0",
-              "bundled": true,
-              "requires": {
-                "cyclist": "0.2.2",
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5"
-              },
-              "dependencies": {
-                "cyclist": {
-                  "version": "0.2.2",
-                  "bundled": true
-                }
-              }
-            },
-            "pump": {
-              "version": "3.0.0",
-              "bundled": true,
-              "requires": {
-                "end-of-stream": "1.4.1",
-                "once": "1.4.0"
-              }
-            },
-            "pumpify": {
-              "version": "1.4.0",
-              "bundled": true,
-              "requires": {
-                "duplexify": "3.5.4",
-                "inherits": "2.0.3",
-                "pump": "2.0.1"
-              },
-              "dependencies": {
-                "pump": {
-                  "version": "2.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "end-of-stream": "1.4.1",
-                    "once": "1.4.0"
-                  }
-                }
-              }
-            },
-            "stream-each": {
-              "version": "1.2.2",
-              "bundled": true,
-              "requires": {
-                "end-of-stream": "1.4.1",
-                "stream-shift": "1.0.0"
-              },
-              "dependencies": {
-                "stream-shift": {
-                  "version": "1.0.0",
-                  "bundled": true
-                }
-              }
-            },
-            "through2": {
-              "version": "2.0.3",
-              "bundled": true,
-              "requires": {
-                "readable-stream": "2.3.5",
-                "xtend": "4.0.1"
-              },
-              "dependencies": {
-                "xtend": {
-                  "version": "4.0.1",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "mkdirp": {
-          "version": "0.5.1",
-          "bundled": true,
-          "requires": {
-            "minimist": "0.0.8"
-          },
-          "dependencies": {
-            "minimist": {
-              "version": "0.0.8",
-              "bundled": true
-            }
-          }
-        },
-        "move-concurrently": {
-          "version": "1.0.1",
-          "bundled": true,
-          "requires": {
-            "aproba": "1.2.0",
-            "copy-concurrently": "1.0.5",
-            "fs-write-stream-atomic": "1.0.10",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.2",
-            "run-queue": "1.0.3"
-          },
-          "dependencies": {
-            "copy-concurrently": {
-              "version": "1.0.5",
-              "bundled": true,
-              "requires": {
-                "aproba": "1.2.0",
-                "fs-write-stream-atomic": "1.0.10",
-                "iferr": "0.1.5",
-                "mkdirp": "0.5.1",
-                "rimraf": "2.6.2",
-                "run-queue": "1.0.3"
-              }
-            },
-            "run-queue": {
-              "version": "1.0.3",
-              "bundled": true,
-              "requires": {
-                "aproba": "1.2.0"
-              }
-            }
-          }
-        },
-        "nopt": {
-          "version": "4.0.1",
-          "bundled": true,
-          "requires": {
-            "abbrev": "1.1.1",
-            "osenv": "0.1.5"
-          }
-        },
-        "normalize-package-data": {
-          "version": "2.4.0",
-          "bundled": true,
-          "requires": {
-            "hosted-git-info": "2.6.0",
-            "is-builtin-module": "1.0.0",
-            "semver": "5.5.0",
-            "validate-npm-package-license": "3.0.1"
-          },
-          "dependencies": {
-            "is-builtin-module": {
-              "version": "1.0.0",
-              "bundled": true,
-              "requires": {
-                "builtin-modules": "1.1.1"
-              },
-              "dependencies": {
-                "builtin-modules": {
-                  "version": "1.1.1",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "npm-cache-filename": {
-          "version": "1.0.2",
-          "bundled": true
-        },
-        "npm-install-checks": {
-          "version": "3.0.0",
-          "bundled": true,
-          "requires": {
-            "semver": "5.5.0"
-          }
-        },
-        "npm-lifecycle": {
-          "version": "2.0.1",
-          "bundled": true,
-          "requires": {
-            "byline": "5.0.0",
-            "graceful-fs": "4.1.11",
-            "node-gyp": "3.6.2",
-            "resolve-from": "4.0.0",
-            "slide": "1.1.6",
-            "uid-number": "0.0.6",
-            "umask": "1.1.0",
-            "which": "1.3.0"
-          },
-          "dependencies": {
-            "byline": {
-              "version": "5.0.0",
-              "bundled": true
-            },
-            "node-gyp": {
-              "version": "3.6.2",
-              "bundled": true,
-              "requires": {
-                "fstream": "1.0.11",
-                "glob": "7.1.2",
-                "graceful-fs": "4.1.11",
-                "minimatch": "3.0.4",
-                "mkdirp": "0.5.1",
-                "nopt": "3.0.6",
-                "npmlog": "4.1.2",
-                "osenv": "0.1.5",
-                "request": "2.83.0",
-                "rimraf": "2.6.2",
-                "semver": "5.3.0",
-                "tar": "2.2.1",
-                "which": "1.3.0"
-              },
-              "dependencies": {
-                "fstream": {
-                  "version": "1.0.11",
-                  "bundled": true,
-                  "requires": {
-                    "graceful-fs": "4.1.11",
-                    "inherits": "2.0.3",
-                    "mkdirp": "0.5.1",
-                    "rimraf": "2.6.2"
-                  }
-                },
-                "minimatch": {
-                  "version": "3.0.4",
-                  "bundled": true,
-                  "requires": {
-                    "brace-expansion": "1.1.11"
-                  },
-                  "dependencies": {
-                    "brace-expansion": {
-                      "version": "1.1.11",
-                      "bundled": true,
-                      "requires": {
-                        "balanced-match": "1.0.0",
-                        "concat-map": "0.0.1"
-                      },
-                      "dependencies": {
-                        "balanced-match": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "concat-map": {
-                          "version": "0.0.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "nopt": {
-                  "version": "3.0.6",
-                  "bundled": true,
-                  "requires": {
-                    "abbrev": "1.1.1"
-                  }
-                },
-                "semver": {
-                  "version": "5.3.0",
-                  "bundled": true
-                },
-                "tar": {
-                  "version": "2.2.1",
-                  "bundled": true,
-                  "requires": {
-                    "block-stream": "0.0.9",
-                    "fstream": "1.0.11",
-                    "inherits": "2.0.3"
-                  },
-                  "dependencies": {
-                    "block-stream": {
-                      "version": "0.0.9",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3"
-                      }
-                    }
-                  }
-                }
-              }
-            },
-            "resolve-from": {
-              "version": "4.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "npm-package-arg": {
-          "version": "6.0.0",
-          "bundled": true,
-          "requires": {
-            "hosted-git-info": "2.6.0",
-            "osenv": "0.1.5",
-            "semver": "5.5.0",
-            "validate-npm-package-name": "3.0.0"
-          }
-        },
-        "npm-packlist": {
-          "version": "1.1.10",
-          "bundled": true,
-          "requires": {
-            "ignore-walk": "3.0.1",
-            "npm-bundled": "1.0.3"
-          },
-          "dependencies": {
-            "ignore-walk": {
-              "version": "3.0.1",
-              "bundled": true,
-              "requires": {
-                "minimatch": "3.0.4"
-              },
-              "dependencies": {
-                "minimatch": {
-                  "version": "3.0.4",
-                  "bundled": true,
-                  "requires": {
-                    "brace-expansion": "1.1.8"
-                  },
-                  "dependencies": {
-                    "brace-expansion": {
-                      "version": "1.1.8",
-                      "bundled": true,
-                      "requires": {
-                        "balanced-match": "1.0.0",
-                        "concat-map": "0.0.1"
-                      },
-                      "dependencies": {
-                        "balanced-match": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "concat-map": {
-                          "version": "0.0.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            },
-            "npm-bundled": {
-              "version": "1.0.3",
-              "bundled": true
-            }
-          }
-        },
-        "npm-profile": {
-          "version": "3.0.1",
-          "bundled": true,
-          "requires": {
-            "aproba": "1.2.0",
-            "make-fetch-happen": "2.6.0"
-          },
-          "dependencies": {
-            "make-fetch-happen": {
-              "version": "2.6.0",
-              "bundled": true,
-              "requires": {
-                "agentkeepalive": "3.3.0",
-                "cacache": "10.0.4",
-                "http-cache-semantics": "3.8.1",
-                "http-proxy-agent": "2.0.0",
-                "https-proxy-agent": "2.1.1",
-                "lru-cache": "4.1.1",
-                "mississippi": "1.3.1",
-                "node-fetch-npm": "2.0.2",
-                "promise-retry": "1.1.1",
-                "socks-proxy-agent": "3.0.1",
-                "ssri": "5.2.4"
-              },
-              "dependencies": {
-                "agentkeepalive": {
-                  "version": "3.3.0",
-                  "bundled": true,
-                  "requires": {
-                    "humanize-ms": "1.2.1"
-                  },
-                  "dependencies": {
-                    "humanize-ms": {
-                      "version": "1.2.1",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.1.1"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.1.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "http-cache-semantics": {
-                  "version": "3.8.1",
-                  "bundled": true
-                },
-                "http-proxy-agent": {
-                  "version": "2.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "debug": "2.6.9"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "debug": {
-                      "version": "2.6.9",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.0.0"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "https-proxy-agent": {
-                  "version": "2.1.1",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "debug": "3.1.0"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "debug": {
-                      "version": "3.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.0.0"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "mississippi": {
-                  "version": "1.3.1",
-                  "bundled": true,
-                  "requires": {
-                    "concat-stream": "1.6.0",
-                    "duplexify": "3.5.3",
-                    "end-of-stream": "1.4.1",
-                    "flush-write-stream": "1.0.2",
-                    "from2": "2.3.0",
-                    "parallel-transform": "1.1.0",
-                    "pump": "1.0.3",
-                    "pumpify": "1.4.0",
-                    "stream-each": "1.2.2",
-                    "through2": "2.0.3"
-                  },
-                  "dependencies": {
-                    "concat-stream": {
-                      "version": "1.6.0",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5",
-                        "typedarray": "0.0.6"
-                      },
-                      "dependencies": {
-                        "typedarray": {
-                          "version": "0.0.6",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "duplexify": {
-                      "version": "3.5.3",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5",
-                        "stream-shift": "1.0.0"
-                      },
-                      "dependencies": {
-                        "stream-shift": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "end-of-stream": {
-                      "version": "1.4.1",
-                      "bundled": true,
-                      "requires": {
-                        "once": "1.4.0"
-                      }
-                    },
-                    "flush-write-stream": {
-                      "version": "1.0.2",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      }
-                    },
-                    "from2": {
-                      "version": "2.3.0",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      }
-                    },
-                    "parallel-transform": {
-                      "version": "1.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "cyclist": "0.2.2",
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      },
-                      "dependencies": {
-                        "cyclist": {
-                          "version": "0.2.2",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "pump": {
-                      "version": "1.0.3",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "once": "1.4.0"
-                      }
-                    },
-                    "pumpify": {
-                      "version": "1.4.0",
-                      "bundled": true,
-                      "requires": {
-                        "duplexify": "3.5.3",
-                        "inherits": "2.0.3",
-                        "pump": "2.0.1"
-                      },
-                      "dependencies": {
-                        "pump": {
-                          "version": "2.0.1",
-                          "bundled": true,
-                          "requires": {
-                            "end-of-stream": "1.4.1",
-                            "once": "1.4.0"
-                          }
-                        }
-                      }
-                    },
-                    "stream-each": {
-                      "version": "1.2.2",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "stream-shift": "1.0.0"
-                      },
-                      "dependencies": {
-                        "stream-shift": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "through2": {
-                      "version": "2.0.3",
-                      "bundled": true,
-                      "requires": {
-                        "readable-stream": "2.3.5",
-                        "xtend": "4.0.1"
-                      },
-                      "dependencies": {
-                        "xtend": {
-                          "version": "4.0.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "node-fetch-npm": {
-                  "version": "2.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "encoding": "0.1.12",
-                    "json-parse-better-errors": "1.0.1",
-                    "safe-buffer": "5.1.1"
-                  },
-                  "dependencies": {
-                    "encoding": {
-                      "version": "0.1.12",
-                      "bundled": true,
-                      "requires": {
-                        "iconv-lite": "0.4.19"
-                      },
-                      "dependencies": {
-                        "iconv-lite": {
-                          "version": "0.4.19",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "json-parse-better-errors": {
-                      "version": "1.0.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "promise-retry": {
-                  "version": "1.1.1",
-                  "bundled": true,
-                  "requires": {
-                    "err-code": "1.1.2",
-                    "retry": "0.10.1"
-                  },
-                  "dependencies": {
-                    "err-code": {
-                      "version": "1.1.2",
-                      "bundled": true
-                    }
-                  }
-                },
-                "socks-proxy-agent": {
-                  "version": "3.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "socks": "1.1.10"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "socks": {
-                      "version": "1.1.10",
-                      "bundled": true,
-                      "requires": {
-                        "ip": "1.1.5",
-                        "smart-buffer": "1.1.15"
-                      },
-                      "dependencies": {
-                        "ip": {
-                          "version": "1.1.5",
-                          "bundled": true
-                        },
-                        "smart-buffer": {
-                          "version": "1.1.15",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "npm-registry-client": {
-          "version": "8.5.1",
-          "bundled": true,
-          "requires": {
-            "concat-stream": "1.6.1",
-            "graceful-fs": "4.1.11",
-            "normalize-package-data": "2.4.0",
-            "npm-package-arg": "6.0.0",
-            "npmlog": "4.1.2",
-            "once": "1.4.0",
-            "request": "2.83.0",
-            "retry": "0.10.1",
-            "safe-buffer": "5.1.1",
-            "semver": "5.5.0",
-            "slide": "1.1.6",
-            "ssri": "5.2.4"
-          },
-          "dependencies": {
-            "concat-stream": {
-              "version": "1.6.1",
-              "bundled": true,
-              "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "2.3.5",
-                "typedarray": "0.0.6"
-              },
-              "dependencies": {
-                "typedarray": {
-                  "version": "0.0.6",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "npm-user-validate": {
-          "version": "1.0.0",
-          "bundled": true
-        },
-        "npmlog": {
-          "version": "4.1.2",
-          "bundled": true,
-          "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
-          },
-          "dependencies": {
-            "are-we-there-yet": {
-              "version": "1.1.4",
-              "bundled": true,
-              "requires": {
-                "delegates": "1.0.0",
-                "readable-stream": "2.3.5"
-              },
-              "dependencies": {
-                "delegates": {
-                  "version": "1.0.0",
-                  "bundled": true
-                }
-              }
-            },
-            "console-control-strings": {
-              "version": "1.1.0",
-              "bundled": true
-            },
-            "gauge": {
-              "version": "2.7.4",
-              "bundled": true,
-              "requires": {
-                "aproba": "1.2.0",
-                "console-control-strings": "1.1.0",
-                "has-unicode": "2.0.1",
-                "object-assign": "4.1.1",
-                "signal-exit": "3.0.2",
-                "string-width": "1.0.2",
-                "strip-ansi": "3.0.1",
-                "wide-align": "1.1.2"
-              },
-              "dependencies": {
-                "object-assign": {
-                  "version": "4.1.1",
-                  "bundled": true
-                },
-                "signal-exit": {
-                  "version": "3.0.2",
-                  "bundled": true
-                },
-                "string-width": {
-                  "version": "1.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "code-point-at": "1.1.0",
-                    "is-fullwidth-code-point": "1.0.0",
-                    "strip-ansi": "3.0.1"
-                  },
-                  "dependencies": {
-                    "code-point-at": {
-                      "version": "1.1.0",
-                      "bundled": true
-                    },
-                    "is-fullwidth-code-point": {
-                      "version": "1.0.0",
-                      "bundled": true,
-                      "requires": {
-                        "number-is-nan": "1.0.1"
-                      },
-                      "dependencies": {
-                        "number-is-nan": {
-                          "version": "1.0.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "strip-ansi": {
-                  "version": "3.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "ansi-regex": "2.1.1"
-                  },
-                  "dependencies": {
-                    "ansi-regex": {
-                      "version": "2.1.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "wide-align": {
-                  "version": "1.1.2",
-                  "bundled": true,
-                  "requires": {
-                    "string-width": "1.0.2"
-                  }
-                }
-              }
-            },
-            "set-blocking": {
-              "version": "2.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "once": {
-          "version": "1.4.0",
-          "bundled": true,
-          "requires": {
-            "wrappy": "1.0.2"
-          }
-        },
-        "opener": {
-          "version": "1.4.3",
-          "bundled": true
-        },
-        "osenv": {
-          "version": "0.1.5",
-          "bundled": true,
-          "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
-          },
-          "dependencies": {
-            "os-homedir": {
-              "version": "1.0.2",
-              "bundled": true
-            },
-            "os-tmpdir": {
-              "version": "1.0.2",
-              "bundled": true
-            }
-          }
-        },
-        "pacote": {
-          "version": "7.6.1",
-          "bundled": true,
-          "requires": {
-            "bluebird": "3.5.1",
-            "cacache": "10.0.4",
-            "get-stream": "3.0.0",
-            "glob": "7.1.2",
-            "lru-cache": "4.1.1",
-            "make-fetch-happen": "2.6.0",
-            "minimatch": "3.0.4",
-            "mississippi": "3.0.0",
-            "mkdirp": "0.5.1",
-            "normalize-package-data": "2.4.0",
-            "npm-package-arg": "6.0.0",
-            "npm-packlist": "1.1.10",
-            "npm-pick-manifest": "2.1.0",
-            "osenv": "0.1.5",
-            "promise-inflight": "1.0.1",
-            "promise-retry": "1.1.1",
-            "protoduck": "5.0.0",
-            "rimraf": "2.6.2",
-            "safe-buffer": "5.1.1",
-            "semver": "5.5.0",
-            "ssri": "5.2.4",
-            "tar": "4.4.0",
-            "unique-filename": "1.1.0",
-            "which": "1.3.0"
-          },
-          "dependencies": {
-            "get-stream": {
-              "version": "3.0.0",
-              "bundled": true
-            },
-            "make-fetch-happen": {
-              "version": "2.6.0",
-              "bundled": true,
-              "requires": {
-                "agentkeepalive": "3.4.0",
-                "cacache": "10.0.4",
-                "http-cache-semantics": "3.8.1",
-                "http-proxy-agent": "2.1.0",
-                "https-proxy-agent": "2.2.0",
-                "lru-cache": "4.1.1",
-                "mississippi": "1.3.1",
-                "node-fetch-npm": "2.0.2",
-                "promise-retry": "1.1.1",
-                "socks-proxy-agent": "3.0.1",
-                "ssri": "5.2.4"
-              },
-              "dependencies": {
-                "agentkeepalive": {
-                  "version": "3.4.0",
-                  "bundled": true,
-                  "requires": {
-                    "humanize-ms": "1.2.1"
-                  },
-                  "dependencies": {
-                    "humanize-ms": {
-                      "version": "1.2.1",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.1.1"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.1.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "http-cache-semantics": {
-                  "version": "3.8.1",
-                  "bundled": true
-                },
-                "http-proxy-agent": {
-                  "version": "2.1.0",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "debug": "3.1.0"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "debug": {
-                      "version": "3.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.0.0"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "https-proxy-agent": {
-                  "version": "2.2.0",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "debug": "3.1.0"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "debug": {
-                      "version": "3.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "ms": "2.0.0"
-                      },
-                      "dependencies": {
-                        "ms": {
-                          "version": "2.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "mississippi": {
-                  "version": "1.3.1",
-                  "bundled": true,
-                  "requires": {
-                    "concat-stream": "1.6.1",
-                    "duplexify": "3.5.4",
-                    "end-of-stream": "1.4.1",
-                    "flush-write-stream": "1.0.2",
-                    "from2": "2.3.0",
-                    "parallel-transform": "1.1.0",
-                    "pump": "1.0.3",
-                    "pumpify": "1.4.0",
-                    "stream-each": "1.2.2",
-                    "through2": "2.0.3"
-                  },
-                  "dependencies": {
-                    "concat-stream": {
-                      "version": "1.6.1",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5",
-                        "typedarray": "0.0.6"
-                      },
-                      "dependencies": {
-                        "typedarray": {
-                          "version": "0.0.6",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "duplexify": {
-                      "version": "3.5.4",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5",
-                        "stream-shift": "1.0.0"
-                      },
-                      "dependencies": {
-                        "stream-shift": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "end-of-stream": {
-                      "version": "1.4.1",
-                      "bundled": true,
-                      "requires": {
-                        "once": "1.4.0"
-                      }
-                    },
-                    "flush-write-stream": {
-                      "version": "1.0.2",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      }
-                    },
-                    "from2": {
-                      "version": "2.3.0",
-                      "bundled": true,
-                      "requires": {
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      }
-                    },
-                    "parallel-transform": {
-                      "version": "1.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "cyclist": "0.2.2",
-                        "inherits": "2.0.3",
-                        "readable-stream": "2.3.5"
-                      },
-                      "dependencies": {
-                        "cyclist": {
-                          "version": "0.2.2",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "pump": {
-                      "version": "1.0.3",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "once": "1.4.0"
-                      }
-                    },
-                    "pumpify": {
-                      "version": "1.4.0",
-                      "bundled": true,
-                      "requires": {
-                        "duplexify": "3.5.4",
-                        "inherits": "2.0.3",
-                        "pump": "2.0.1"
-                      },
-                      "dependencies": {
-                        "pump": {
-                          "version": "2.0.1",
-                          "bundled": true,
-                          "requires": {
-                            "end-of-stream": "1.4.1",
-                            "once": "1.4.0"
-                          }
-                        }
-                      }
-                    },
-                    "stream-each": {
-                      "version": "1.2.2",
-                      "bundled": true,
-                      "requires": {
-                        "end-of-stream": "1.4.1",
-                        "stream-shift": "1.0.0"
-                      },
-                      "dependencies": {
-                        "stream-shift": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "through2": {
-                      "version": "2.0.3",
-                      "bundled": true,
-                      "requires": {
-                        "readable-stream": "2.3.5",
-                        "xtend": "4.0.1"
-                      },
-                      "dependencies": {
-                        "xtend": {
-                          "version": "4.0.1",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "node-fetch-npm": {
-                  "version": "2.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "encoding": "0.1.12",
-                    "json-parse-better-errors": "1.0.1",
-                    "safe-buffer": "5.1.1"
-                  },
-                  "dependencies": {
-                    "encoding": {
-                      "version": "0.1.12",
-                      "bundled": true,
-                      "requires": {
-                        "iconv-lite": "0.4.19"
-                      },
-                      "dependencies": {
-                        "iconv-lite": {
-                          "version": "0.4.19",
-                          "bundled": true
-                        }
-                      }
-                    },
-                    "json-parse-better-errors": {
-                      "version": "1.0.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "socks-proxy-agent": {
-                  "version": "3.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "agent-base": "4.2.0",
-                    "socks": "1.1.10"
-                  },
-                  "dependencies": {
-                    "agent-base": {
-                      "version": "4.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "es6-promisify": "5.0.0"
-                      },
-                      "dependencies": {
-                        "es6-promisify": {
-                          "version": "5.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "es6-promise": "4.2.4"
-                          },
-                          "dependencies": {
-                            "es6-promise": {
-                              "version": "4.2.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "socks": {
-                      "version": "1.1.10",
-                      "bundled": true,
-                      "requires": {
-                        "ip": "1.1.5",
-                        "smart-buffer": "1.1.15"
-                      },
-                      "dependencies": {
-                        "ip": {
-                          "version": "1.1.5",
-                          "bundled": true
-                        },
-                        "smart-buffer": {
-                          "version": "1.1.15",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            },
-            "minimatch": {
-              "version": "3.0.4",
-              "bundled": true,
-              "requires": {
-                "brace-expansion": "1.1.11"
-              },
-              "dependencies": {
-                "brace-expansion": {
-                  "version": "1.1.11",
-                  "bundled": true,
-                  "requires": {
-                    "balanced-match": "1.0.0",
-                    "concat-map": "0.0.1"
-                  },
-                  "dependencies": {
-                    "balanced-match": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    },
-                    "concat-map": {
-                      "version": "0.0.1",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "npm-pick-manifest": {
-              "version": "2.1.0",
-              "bundled": true,
-              "requires": {
-                "npm-package-arg": "6.0.0",
-                "semver": "5.5.0"
-              }
-            },
-            "promise-retry": {
-              "version": "1.1.1",
-              "bundled": true,
-              "requires": {
-                "err-code": "1.1.2",
-                "retry": "0.10.1"
-              },
-              "dependencies": {
-                "err-code": {
-                  "version": "1.1.2",
-                  "bundled": true
-                }
-              }
-            },
-            "protoduck": {
-              "version": "5.0.0",
-              "bundled": true,
-              "requires": {
-                "genfun": "4.0.1"
-              },
-              "dependencies": {
-                "genfun": {
-                  "version": "4.0.1",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "path-is-inside": {
-          "version": "1.0.2",
-          "bundled": true
-        },
-        "promise-inflight": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "qrcode-terminal": {
-          "version": "0.11.0",
-          "bundled": true
-        },
-        "query-string": {
-          "version": "5.1.0",
-          "bundled": true,
-          "requires": {
-            "decode-uri-component": "0.2.0",
-            "object-assign": "4.1.1",
-            "strict-uri-encode": "1.1.0"
-          },
-          "dependencies": {
-            "decode-uri-component": {
-              "version": "0.2.0",
-              "bundled": true
-            },
-            "object-assign": {
-              "version": "4.1.1",
-              "bundled": true
-            },
-            "strict-uri-encode": {
-              "version": "1.1.0",
-              "bundled": true
-            }
-          }
-        },
-        "qw": {
-          "version": "1.0.1",
-          "bundled": true
-        },
-        "read": {
-          "version": "1.0.7",
-          "bundled": true,
-          "requires": {
-            "mute-stream": "0.0.7"
-          },
-          "dependencies": {
-            "mute-stream": {
-              "version": "0.0.7",
-              "bundled": true
-            }
-          }
-        },
-        "read-cmd-shim": {
-          "version": "1.0.1",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11"
-          }
-        },
-        "read-installed": {
-          "version": "4.0.3",
-          "bundled": true,
-          "requires": {
-            "debuglog": "1.0.1",
-            "graceful-fs": "4.1.11",
-            "read-package-json": "2.0.13",
-            "readdir-scoped-modules": "1.0.2",
-            "semver": "5.5.0",
-            "slide": "1.1.6",
-            "util-extend": "1.0.3"
-          },
-          "dependencies": {
-            "util-extend": {
-              "version": "1.0.3",
-              "bundled": true
-            }
-          }
-        },
-        "read-package-json": {
-          "version": "2.0.13",
-          "bundled": true,
-          "requires": {
-            "glob": "7.1.2",
-            "graceful-fs": "4.1.11",
-            "json-parse-better-errors": "1.0.1",
-            "normalize-package-data": "2.4.0",
-            "slash": "1.0.0"
-          },
-          "dependencies": {
-            "json-parse-better-errors": {
-              "version": "1.0.1",
-              "bundled": true
-            },
-            "slash": {
-              "version": "1.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "read-package-tree": {
-          "version": "5.1.6",
-          "bundled": true,
-          "requires": {
-            "debuglog": "1.0.1",
-            "dezalgo": "1.0.3",
-            "once": "1.4.0",
-            "read-package-json": "2.0.13",
-            "readdir-scoped-modules": "1.0.2"
-          }
-        },
-        "readable-stream": {
-          "version": "2.3.5",
-          "bundled": true,
-          "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
-            "string_decoder": "1.0.3",
-            "util-deprecate": "1.0.2"
-          },
-          "dependencies": {
-            "core-util-is": {
-              "version": "1.0.2",
-              "bundled": true
-            },
-            "isarray": {
-              "version": "1.0.0",
-              "bundled": true
-            },
-            "process-nextick-args": {
-              "version": "2.0.0",
-              "bundled": true
-            },
-            "string_decoder": {
-              "version": "1.0.3",
-              "bundled": true,
-              "requires": {
-                "safe-buffer": "5.1.1"
-              }
-            },
-            "util-deprecate": {
-              "version": "1.0.2",
-              "bundled": true
-            }
-          }
-        },
-        "readdir-scoped-modules": {
-          "version": "1.0.2",
-          "bundled": true,
-          "requires": {
-            "debuglog": "1.0.1",
-            "dezalgo": "1.0.3",
-            "graceful-fs": "4.1.11",
-            "once": "1.4.0"
-          }
-        },
-        "request": {
-          "version": "2.83.0",
-          "bundled": true,
-          "requires": {
-            "aws-sign2": "0.7.0",
-            "aws4": "1.6.0",
-            "caseless": "0.12.0",
-            "combined-stream": "1.0.5",
-            "extend": "3.0.1",
-            "forever-agent": "0.6.1",
-            "form-data": "2.3.1",
-            "har-validator": "5.0.3",
-            "hawk": "6.0.2",
-            "http-signature": "1.2.0",
-            "is-typedarray": "1.0.0",
-            "isstream": "0.1.2",
-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.17",
-            "oauth-sign": "0.8.2",
-            "performance-now": "2.1.0",
-            "qs": "6.5.1",
-            "safe-buffer": "5.1.1",
-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.3",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.2.1"
-          },
-          "dependencies": {
-            "aws-sign2": {
-              "version": "0.7.0",
-              "bundled": true
-            },
-            "aws4": {
-              "version": "1.6.0",
-              "bundled": true
-            },
-            "caseless": {
-              "version": "0.12.0",
-              "bundled": true
-            },
-            "combined-stream": {
-              "version": "1.0.5",
-              "bundled": true,
-              "requires": {
-                "delayed-stream": "1.0.0"
-              },
-              "dependencies": {
-                "delayed-stream": {
-                  "version": "1.0.0",
-                  "bundled": true
-                }
-              }
-            },
-            "extend": {
-              "version": "3.0.1",
-              "bundled": true
-            },
-            "forever-agent": {
-              "version": "0.6.1",
-              "bundled": true
-            },
-            "form-data": {
-              "version": "2.3.1",
-              "bundled": true,
-              "requires": {
-                "asynckit": "0.4.0",
-                "combined-stream": "1.0.5",
-                "mime-types": "2.1.17"
-              },
-              "dependencies": {
-                "asynckit": {
-                  "version": "0.4.0",
-                  "bundled": true
-                }
-              }
-            },
-            "har-validator": {
-              "version": "5.0.3",
-              "bundled": true,
-              "requires": {
-                "ajv": "5.2.3",
-                "har-schema": "2.0.0"
-              },
-              "dependencies": {
-                "ajv": {
-                  "version": "5.2.3",
-                  "bundled": true,
-                  "requires": {
-                    "co": "4.6.0",
-                    "fast-deep-equal": "1.0.0",
-                    "json-schema-traverse": "0.3.1",
-                    "json-stable-stringify": "1.0.1"
-                  },
-                  "dependencies": {
-                    "co": {
-                      "version": "4.6.0",
-                      "bundled": true
-                    },
-                    "fast-deep-equal": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    },
-                    "json-schema-traverse": {
-                      "version": "0.3.1",
-                      "bundled": true
-                    },
-                    "json-stable-stringify": {
-                      "version": "1.0.1",
-                      "bundled": true,
-                      "requires": {
-                        "jsonify": "0.0.0"
-                      },
-                      "dependencies": {
-                        "jsonify": {
-                          "version": "0.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "har-schema": {
-                  "version": "2.0.0",
-                  "bundled": true
-                }
-              }
-            },
-            "hawk": {
-              "version": "6.0.2",
-              "bundled": true,
-              "requires": {
-                "boom": "4.3.1",
-                "cryptiles": "3.1.2",
-                "hoek": "4.2.0",
-                "sntp": "2.0.2"
-              },
-              "dependencies": {
-                "boom": {
-                  "version": "4.3.1",
-                  "bundled": true,
-                  "requires": {
-                    "hoek": "4.2.0"
-                  }
-                },
-                "cryptiles": {
-                  "version": "3.1.2",
-                  "bundled": true,
-                  "requires": {
-                    "boom": "5.2.0"
-                  },
-                  "dependencies": {
-                    "boom": {
-                      "version": "5.2.0",
-                      "bundled": true,
-                      "requires": {
-                        "hoek": "4.2.0"
-                      }
-                    }
-                  }
-                },
-                "hoek": {
-                  "version": "4.2.0",
-                  "bundled": true
-                },
-                "sntp": {
-                  "version": "2.0.2",
-                  "bundled": true,
-                  "requires": {
-                    "hoek": "4.2.0"
-                  }
-                }
-              }
-            },
-            "http-signature": {
-              "version": "1.2.0",
-              "bundled": true,
-              "requires": {
-                "assert-plus": "1.0.0",
-                "jsprim": "1.4.1",
-                "sshpk": "1.13.1"
-              },
-              "dependencies": {
-                "assert-plus": {
-                  "version": "1.0.0",
-                  "bundled": true
-                },
-                "jsprim": {
-                  "version": "1.4.1",
-                  "bundled": true,
-                  "requires": {
-                    "assert-plus": "1.0.0",
-                    "extsprintf": "1.3.0",
-                    "json-schema": "0.2.3",
-                    "verror": "1.10.0"
-                  },
-                  "dependencies": {
-                    "extsprintf": {
-                      "version": "1.3.0",
-                      "bundled": true
-                    },
-                    "json-schema": {
-                      "version": "0.2.3",
-                      "bundled": true
-                    },
-                    "verror": {
-                      "version": "1.10.0",
-                      "bundled": true,
-                      "requires": {
-                        "assert-plus": "1.0.0",
-                        "core-util-is": "1.0.2",
-                        "extsprintf": "1.3.0"
-                      },
-                      "dependencies": {
-                        "core-util-is": {
-                          "version": "1.0.2",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "sshpk": {
-                  "version": "1.13.1",
-                  "bundled": true,
-                  "requires": {
-                    "asn1": "0.2.3",
-                    "assert-plus": "1.0.0",
-                    "bcrypt-pbkdf": "1.0.1",
-                    "dashdash": "1.14.1",
-                    "ecc-jsbn": "0.1.1",
-                    "getpass": "0.1.7",
-                    "jsbn": "0.1.1",
-                    "tweetnacl": "0.14.5"
-                  },
-                  "dependencies": {
-                    "asn1": {
-                      "version": "0.2.3",
-                      "bundled": true
-                    },
-                    "bcrypt-pbkdf": {
-                      "version": "1.0.1",
-                      "bundled": true,
-                      "optional": true,
-                      "requires": {
-                        "tweetnacl": "0.14.5"
-                      }
-                    },
-                    "dashdash": {
-                      "version": "1.14.1",
-                      "bundled": true,
-                      "requires": {
-                        "assert-plus": "1.0.0"
-                      }
-                    },
-                    "ecc-jsbn": {
-                      "version": "0.1.1",
-                      "bundled": true,
-                      "optional": true,
-                      "requires": {
-                        "jsbn": "0.1.1"
-                      }
-                    },
-                    "getpass": {
-                      "version": "0.1.7",
-                      "bundled": true,
-                      "requires": {
-                        "assert-plus": "1.0.0"
-                      }
-                    },
-                    "jsbn": {
-                      "version": "0.1.1",
-                      "bundled": true,
-                      "optional": true
-                    },
-                    "tweetnacl": {
-                      "version": "0.14.5",
-                      "bundled": true,
-                      "optional": true
-                    }
-                  }
-                }
-              }
-            },
-            "is-typedarray": {
-              "version": "1.0.0",
-              "bundled": true
-            },
-            "isstream": {
-              "version": "0.1.2",
-              "bundled": true
-            },
-            "json-stringify-safe": {
-              "version": "5.0.1",
-              "bundled": true
-            },
-            "mime-types": {
-              "version": "2.1.17",
-              "bundled": true,
-              "requires": {
-                "mime-db": "1.30.0"
-              },
-              "dependencies": {
-                "mime-db": {
-                  "version": "1.30.0",
-                  "bundled": true
-                }
-              }
-            },
-            "oauth-sign": {
-              "version": "0.8.2",
-              "bundled": true
-            },
-            "performance-now": {
-              "version": "2.1.0",
-              "bundled": true
-            },
-            "qs": {
-              "version": "6.5.1",
-              "bundled": true
-            },
-            "stringstream": {
-              "version": "0.0.5",
-              "bundled": true
-            },
-            "tough-cookie": {
-              "version": "2.3.3",
-              "bundled": true,
-              "requires": {
-                "punycode": "1.4.1"
-              },
-              "dependencies": {
-                "punycode": {
-                  "version": "1.4.1",
-                  "bundled": true
-                }
-              }
-            },
-            "tunnel-agent": {
-              "version": "0.6.0",
-              "bundled": true,
-              "requires": {
-                "safe-buffer": "5.1.1"
-              }
-            }
-          }
-        },
-        "retry": {
-          "version": "0.10.1",
-          "bundled": true
-        },
-        "rimraf": {
-          "version": "2.6.2",
-          "bundled": true,
-          "requires": {
-            "glob": "7.1.2"
-          }
-        },
-        "safe-buffer": {
-          "version": "5.1.1",
-          "bundled": true
-        },
-        "semver": {
-          "version": "5.5.0",
-          "bundled": true
-        },
-        "sha": {
-          "version": "2.0.1",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "readable-stream": "2.3.5"
-          }
-        },
-        "slide": {
-          "version": "1.1.6",
-          "bundled": true
-        },
-        "sorted-object": {
-          "version": "2.0.1",
-          "bundled": true
-        },
-        "sorted-union-stream": {
-          "version": "2.1.3",
-          "bundled": true,
-          "requires": {
-            "from2": "1.3.0",
-            "stream-iterate": "1.2.0"
-          },
-          "dependencies": {
-            "from2": {
-              "version": "1.3.0",
-              "bundled": true,
-              "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "1.1.14"
-              },
-              "dependencies": {
-                "readable-stream": {
-                  "version": "1.1.14",
-                  "bundled": true,
-                  "requires": {
-                    "core-util-is": "1.0.2",
-                    "inherits": "2.0.3",
-                    "isarray": "0.0.1",
-                    "string_decoder": "0.10.31"
-                  },
-                  "dependencies": {
-                    "core-util-is": {
-                      "version": "1.0.2",
-                      "bundled": true
-                    },
-                    "isarray": {
-                      "version": "0.0.1",
-                      "bundled": true
-                    },
-                    "string_decoder": {
-                      "version": "0.10.31",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "stream-iterate": {
-              "version": "1.2.0",
-              "bundled": true,
-              "requires": {
-                "readable-stream": "2.3.5",
-                "stream-shift": "1.0.0"
-              },
-              "dependencies": {
-                "stream-shift": {
-                  "version": "1.0.0",
-                  "bundled": true
-                }
-              }
-            }
-          }
-        },
-        "ssri": {
-          "version": "5.2.4",
-          "bundled": true,
-          "requires": {
-            "safe-buffer": "5.1.1"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "bundled": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "3.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "tar": {
-          "version": "4.4.0",
-          "bundled": true,
-          "requires": {
-            "chownr": "1.0.1",
-            "fs-minipass": "1.2.5",
-            "minipass": "2.2.1",
-            "minizlib": "1.1.0",
-            "mkdirp": "0.5.1",
-            "yallist": "3.0.2"
-          },
-          "dependencies": {
-            "fs-minipass": {
-              "version": "1.2.5",
-              "bundled": true,
-              "requires": {
-                "minipass": "2.2.1"
-              }
-            },
-            "minipass": {
-              "version": "2.2.1",
-              "bundled": true,
-              "requires": {
-                "yallist": "3.0.2"
-              }
-            },
-            "minizlib": {
-              "version": "1.1.0",
-              "bundled": true,
-              "requires": {
-                "minipass": "2.2.1"
-              }
-            },
-            "yallist": {
-              "version": "3.0.2",
-              "bundled": true
-            }
-          }
-        },
-        "text-table": {
-          "version": "0.2.0",
-          "bundled": true
-        },
-        "uid-number": {
-          "version": "0.0.6",
-          "bundled": true
-        },
-        "umask": {
-          "version": "1.1.0",
-          "bundled": true
-        },
-        "unique-filename": {
-          "version": "1.1.0",
-          "bundled": true,
-          "requires": {
-            "unique-slug": "2.0.0"
-          },
-          "dependencies": {
-            "unique-slug": {
-              "version": "2.0.0",
-              "bundled": true,
-              "requires": {
-                "imurmurhash": "0.1.4"
-              }
-            }
-          }
-        },
-        "unpipe": {
-          "version": "1.0.0",
-          "bundled": true
-        },
-        "update-notifier": {
-          "version": "2.3.0",
-          "bundled": true,
-          "requires": {
-            "boxen": "1.2.1",
-            "chalk": "2.1.0",
-            "configstore": "3.1.1",
-            "import-lazy": "2.1.0",
-            "is-installed-globally": "0.1.0",
-            "is-npm": "1.0.0",
-            "latest-version": "3.1.0",
-            "semver-diff": "2.1.0",
-            "xdg-basedir": "3.0.0"
-          },
-          "dependencies": {
-            "boxen": {
-              "version": "1.2.1",
-              "bundled": true,
-              "requires": {
-                "ansi-align": "2.0.0",
-                "camelcase": "4.1.0",
-                "chalk": "2.1.0",
-                "cli-boxes": "1.0.0",
-                "string-width": "2.1.1",
-                "term-size": "1.2.0",
-                "widest-line": "1.0.0"
-              },
-              "dependencies": {
-                "ansi-align": {
-                  "version": "2.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "string-width": "2.1.1"
-                  }
-                },
-                "camelcase": {
-                  "version": "4.1.0",
-                  "bundled": true
-                },
-                "cli-boxes": {
-                  "version": "1.0.0",
-                  "bundled": true
-                },
-                "string-width": {
-                  "version": "2.1.1",
-                  "bundled": true,
-                  "requires": {
-                    "is-fullwidth-code-point": "2.0.0",
-                    "strip-ansi": "4.0.0"
-                  },
-                  "dependencies": {
-                    "is-fullwidth-code-point": {
-                      "version": "2.0.0",
-                      "bundled": true
-                    }
-                  }
-                },
-                "term-size": {
-                  "version": "1.2.0",
-                  "bundled": true,
-                  "requires": {
-                    "execa": "0.7.0"
-                  },
-                  "dependencies": {
-                    "execa": {
-                      "version": "0.7.0",
-                      "bundled": true,
-                      "requires": {
-                        "cross-spawn": "5.1.0",
-                        "get-stream": "3.0.0",
-                        "is-stream": "1.1.0",
-                        "npm-run-path": "2.0.2",
-                        "p-finally": "1.0.0",
-                        "signal-exit": "3.0.2",
-                        "strip-eof": "1.0.0"
-                      },
-                      "dependencies": {
-                        "cross-spawn": {
-                          "version": "5.1.0",
-                          "bundled": true,
-                          "requires": {
-                            "lru-cache": "4.1.1",
-                            "shebang-command": "1.2.0",
-                            "which": "1.3.0"
-                          },
-                          "dependencies": {
-                            "shebang-command": {
-                              "version": "1.2.0",
-                              "bundled": true,
-                              "requires": {
-                                "shebang-regex": "1.0.0"
-                              },
-                              "dependencies": {
-                                "shebang-regex": {
-                                  "version": "1.0.0",
-                                  "bundled": true
-                                }
-                              }
-                            }
-                          }
-                        },
-                        "get-stream": {
-                          "version": "3.0.0",
-                          "bundled": true
-                        },
-                        "is-stream": {
-                          "version": "1.1.0",
-                          "bundled": true
-                        },
-                        "npm-run-path": {
-                          "version": "2.0.2",
-                          "bundled": true,
-                          "requires": {
-                            "path-key": "2.0.1"
-                          },
-                          "dependencies": {
-                            "path-key": {
-                              "version": "2.0.1",
-                              "bundled": true
-                            }
-                          }
-                        },
-                        "p-finally": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "signal-exit": {
-                          "version": "3.0.2",
-                          "bundled": true
-                        },
-                        "strip-eof": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "widest-line": {
-                  "version": "1.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "string-width": "1.0.2"
-                  },
-                  "dependencies": {
-                    "string-width": {
-                      "version": "1.0.2",
-                      "bundled": true,
-                      "requires": {
-                        "code-point-at": "1.1.0",
-                        "is-fullwidth-code-point": "1.0.0",
-                        "strip-ansi": "3.0.1"
-                      },
-                      "dependencies": {
-                        "code-point-at": {
-                          "version": "1.1.0",
-                          "bundled": true
-                        },
-                        "is-fullwidth-code-point": {
-                          "version": "1.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "number-is-nan": "1.0.1"
-                          },
-                          "dependencies": {
-                            "number-is-nan": {
-                              "version": "1.0.1",
-                              "bundled": true
-                            }
-                          }
-                        },
-                        "strip-ansi": {
-                          "version": "3.0.1",
-                          "bundled": true,
-                          "requires": {
-                            "ansi-regex": "2.1.1"
-                          },
-                          "dependencies": {
-                            "ansi-regex": {
-                              "version": "2.1.1",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            },
-            "chalk": {
-              "version": "2.1.0",
-              "bundled": true,
-              "requires": {
-                "ansi-styles": "3.2.0",
-                "escape-string-regexp": "1.0.5",
-                "supports-color": "4.4.0"
-              },
-              "dependencies": {
-                "ansi-styles": {
-                  "version": "3.2.0",
-                  "bundled": true,
-                  "requires": {
-                    "color-convert": "1.9.0"
-                  },
-                  "dependencies": {
-                    "color-convert": {
-                      "version": "1.9.0",
-                      "bundled": true,
-                      "requires": {
-                        "color-name": "1.1.3"
-                      },
-                      "dependencies": {
-                        "color-name": {
-                          "version": "1.1.3",
-                          "bundled": true
-                        }
-                      }
-                    }
-                  }
-                },
-                "escape-string-regexp": {
-                  "version": "1.0.5",
-                  "bundled": true
-                },
-                "supports-color": {
-                  "version": "4.4.0",
-                  "bundled": true,
-                  "requires": {
-                    "has-flag": "2.0.0"
-                  },
-                  "dependencies": {
-                    "has-flag": {
-                      "version": "2.0.0",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "configstore": {
-              "version": "3.1.1",
-              "bundled": true,
-              "requires": {
-                "dot-prop": "4.2.0",
-                "graceful-fs": "4.1.11",
-                "make-dir": "1.0.0",
-                "unique-string": "1.0.0",
-                "write-file-atomic": "2.3.0",
-                "xdg-basedir": "3.0.0"
-              },
-              "dependencies": {
-                "dot-prop": {
-                  "version": "4.2.0",
-                  "bundled": true,
-                  "requires": {
-                    "is-obj": "1.0.1"
-                  },
-                  "dependencies": {
-                    "is-obj": {
-                      "version": "1.0.1",
-                      "bundled": true
-                    }
-                  }
-                },
-                "make-dir": {
-                  "version": "1.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "pify": "2.3.0"
-                  },
-                  "dependencies": {
-                    "pify": {
-                      "version": "2.3.0",
-                      "bundled": true
-                    }
-                  }
-                },
-                "unique-string": {
-                  "version": "1.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "crypto-random-string": "1.0.0"
-                  },
-                  "dependencies": {
-                    "crypto-random-string": {
-                      "version": "1.0.0",
-                      "bundled": true
-                    }
-                  }
-                }
-              }
-            },
-            "import-lazy": {
-              "version": "2.1.0",
-              "bundled": true
-            },
-            "is-installed-globally": {
-              "version": "0.1.0",
-              "bundled": true,
-              "requires": {
-                "global-dirs": "0.1.0",
-                "is-path-inside": "1.0.0"
-              },
-              "dependencies": {
-                "global-dirs": {
-                  "version": "0.1.0",
-                  "bundled": true,
-                  "requires": {
-                    "ini": "1.3.5"
-                  }
-                },
-                "is-path-inside": {
-                  "version": "1.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "path-is-inside": "1.0.2"
-                  }
-                }
-              }
-            },
-            "is-npm": {
-              "version": "1.0.0",
-              "bundled": true
-            },
-            "latest-version": {
-              "version": "3.1.0",
-              "bundled": true,
-              "requires": {
-                "package-json": "4.0.1"
-              },
-              "dependencies": {
-                "package-json": {
-                  "version": "4.0.1",
-                  "bundled": true,
-                  "requires": {
-                    "got": "6.7.1",
-                    "registry-auth-token": "3.3.1",
-                    "registry-url": "3.1.0",
-                    "semver": "5.5.0"
-                  },
-                  "dependencies": {
-                    "got": {
-                      "version": "6.7.1",
-                      "bundled": true,
-                      "requires": {
-                        "create-error-class": "3.0.2",
-                        "duplexer3": "0.1.4",
-                        "get-stream": "3.0.0",
-                        "is-redirect": "1.0.0",
-                        "is-retry-allowed": "1.1.0",
-                        "is-stream": "1.1.0",
-                        "lowercase-keys": "1.0.0",
-                        "safe-buffer": "5.1.1",
-                        "timed-out": "4.0.1",
-                        "unzip-response": "2.0.1",
-                        "url-parse-lax": "1.0.0"
-                      },
-                      "dependencies": {
-                        "create-error-class": {
-                          "version": "3.0.2",
-                          "bundled": true,
-                          "requires": {
-                            "capture-stack-trace": "1.0.0"
-                          },
-                          "dependencies": {
-                            "capture-stack-trace": {
-                              "version": "1.0.0",
-                              "bundled": true
-                            }
-                          }
-                        },
-                        "duplexer3": {
-                          "version": "0.1.4",
-                          "bundled": true
-                        },
-                        "get-stream": {
-                          "version": "3.0.0",
-                          "bundled": true
-                        },
-                        "is-redirect": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "is-retry-allowed": {
-                          "version": "1.1.0",
-                          "bundled": true
-                        },
-                        "is-stream": {
-                          "version": "1.1.0",
-                          "bundled": true
-                        },
-                        "lowercase-keys": {
-                          "version": "1.0.0",
-                          "bundled": true
-                        },
-                        "timed-out": {
-                          "version": "4.0.1",
-                          "bundled": true
-                        },
-                        "unzip-response": {
-                          "version": "2.0.1",
-                          "bundled": true
-                        },
-                        "url-parse-lax": {
-                          "version": "1.0.0",
-                          "bundled": true,
-                          "requires": {
-                            "prepend-http": "1.0.4"
-                          },
-                          "dependencies": {
-                            "prepend-http": {
-                              "version": "1.0.4",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "registry-auth-token": {
-                      "version": "3.3.1",
-                      "bundled": true,
-                      "requires": {
-                        "rc": "1.2.1",
-                        "safe-buffer": "5.1.1"
-                      },
-                      "dependencies": {
-                        "rc": {
-                          "version": "1.2.1",
-                          "bundled": true,
-                          "requires": {
-                            "deep-extend": "0.4.2",
-                            "ini": "1.3.5",
-                            "minimist": "1.2.0",
-                            "strip-json-comments": "2.0.1"
-                          },
-                          "dependencies": {
-                            "deep-extend": {
-                              "version": "0.4.2",
-                              "bundled": true
-                            },
-                            "minimist": {
-                              "version": "1.2.0",
-                              "bundled": true
-                            },
-                            "strip-json-comments": {
-                              "version": "2.0.1",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "registry-url": {
-                      "version": "3.1.0",
-                      "bundled": true,
-                      "requires": {
-                        "rc": "1.2.1"
-                      },
-                      "dependencies": {
-                        "rc": {
-                          "version": "1.2.1",
-                          "bundled": true,
-                          "requires": {
-                            "deep-extend": "0.4.2",
-                            "ini": "1.3.5",
-                            "minimist": "1.2.0",
-                            "strip-json-comments": "2.0.1"
-                          },
-                          "dependencies": {
-                            "deep-extend": {
-                              "version": "0.4.2",
-                              "bundled": true
-                            },
-                            "minimist": {
-                              "version": "1.2.0",
-                              "bundled": true
-                            },
-                            "strip-json-comments": {
-                              "version": "2.0.1",
-                              "bundled": true
-                            }
-                          }
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            },
-            "semver-diff": {
-              "version": "2.1.0",
-              "bundled": true,
-              "requires": {
-                "semver": "5.5.0"
-              }
-            },
-            "xdg-basedir": {
-              "version": "3.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "uuid": {
-          "version": "3.2.1",
-          "bundled": true
-        },
-        "validate-npm-package-license": {
-          "version": "3.0.1",
-          "bundled": true,
-          "requires": {
-            "spdx-correct": "1.0.2",
-            "spdx-expression-parse": "1.0.4"
-          },
-          "dependencies": {
-            "spdx-correct": {
-              "version": "1.0.2",
-              "bundled": true,
-              "requires": {
-                "spdx-license-ids": "1.2.2"
-              },
-              "dependencies": {
-                "spdx-license-ids": {
-                  "version": "1.2.2",
-                  "bundled": true
-                }
-              }
-            },
-            "spdx-expression-parse": {
-              "version": "1.0.4",
-              "bundled": true
-            }
-          }
-        },
-        "validate-npm-package-name": {
-          "version": "3.0.0",
-          "bundled": true,
-          "requires": {
-            "builtins": "1.0.3"
-          },
-          "dependencies": {
-            "builtins": {
-              "version": "1.0.3",
-              "bundled": true
-            }
-          }
-        },
-        "which": {
-          "version": "1.3.0",
-          "bundled": true,
-          "requires": {
-            "isexe": "2.0.0"
-          },
-          "dependencies": {
-            "isexe": {
-              "version": "2.0.0",
-              "bundled": true
-            }
-          }
-        },
-        "worker-farm": {
-          "version": "1.5.4",
-          "bundled": true,
-          "requires": {
-            "errno": "0.1.7",
-            "xtend": "4.0.1"
-          },
-          "dependencies": {
-            "errno": {
-              "version": "0.1.7",
-              "bundled": true,
-              "requires": {
-                "prr": "1.0.1"
-              },
-              "dependencies": {
-                "prr": {
-                  "version": "1.0.1",
-                  "bundled": true
-                }
-              }
-            },
-            "xtend": {
-              "version": "4.0.1",
-              "bundled": true
-            }
-          }
-        },
-        "wrappy": {
-          "version": "1.0.2",
-          "bundled": true
-        },
-        "write-file-atomic": {
-          "version": "2.3.0",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "imurmurhash": "0.1.4",
-            "signal-exit": "3.0.2"
-          },
-          "dependencies": {
-            "signal-exit": {
-              "version": "3.0.2",
-              "bundled": true
-            }
-          }
-        }
-      }
-    },
-    "number-is-nan": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
-      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-      "dev": true
-    },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -4951,14 +895,17 @@
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "onetime": {
-      "version": "1.1.0",
-      "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
-      "integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=",
-      "dev": true
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+      "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+      "dev": true,
+      "requires": {
+        "mimic-fn": "^1.0.0"
+      }
     },
     "optimist": {
       "version": "0.6.1",
@@ -4966,8 +913,8 @@
       "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
       "dev": true,
       "requires": {
-        "minimist": "0.0.8",
-        "wordwrap": "0.0.3"
+        "minimist": "~0.0.1",
+        "wordwrap": "~0.0.2"
       },
       "dependencies": {
         "wordwrap": {
@@ -4984,23 +931,23 @@
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
       "dev": true,
       "requires": {
-        "deep-is": "0.1.3",
-        "fast-levenshtein": "2.0.6",
-        "levn": "0.3.0",
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2",
-        "wordwrap": "1.0.0"
+        "deep-is": "~0.1.3",
+        "fast-levenshtein": "~2.0.4",
+        "levn": "~0.3.0",
+        "prelude-ls": "~1.1.2",
+        "type-check": "~0.3.2",
+        "wordwrap": "~1.0.0"
       }
     },
-    "os-homedir": {
+    "os-tmpdir": {
       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "resolved": "http://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
       "dev": true
     },
     "path-is-absolute": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "resolved": "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
@@ -5010,37 +957,16 @@
       "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
       "dev": true
     },
-    "path-parse": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
-      "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
-      "dev": true
-    },
-    "pify": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-      "dev": true
-    },
-    "pinkie": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
-      "dev": true
-    },
-    "pinkie-promise": {
+    "path-key": {
       "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
-      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
-      "dev": true,
-      "requires": {
-        "pinkie": "2.0.4"
-      }
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+      "dev": true
     },
     "pluralize": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-1.2.1.tgz",
-      "integrity": "sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-7.0.0.tgz",
+      "integrity": "sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==",
       "dev": true
     },
     "prelude-ls": {
@@ -5049,81 +975,31 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
-    "process-nextick-args": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
-      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
-      "dev": true
-    },
     "progress": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
-      "integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.1.tgz",
+      "integrity": "sha512-OE+a6vzqazc+K6LxJrX5UPyKFvGnL5CYmq2jFGNIBWHpc4QyE49/YOumcrpQFJpfejmvRtbJzgO1zPmMCqlbBg==",
       "dev": true
     },
     "punycode": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
-      "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0="
-    },
-    "readable-stream": {
-      "version": "2.3.5",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.5.tgz",
-      "integrity": "sha512-tK0yDhrkygt/knjowCUiWP9YdV7c5R+8cR0r/kt9ZhBU906Fs6RpQJCEilamRJj1Nx2rWI6LkW9gKqjTkshhEw==",
-      "dev": true,
-      "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "2.0.0",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
-      }
-    },
-    "readline2": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/readline2/-/readline2-1.0.1.tgz",
-      "integrity": "sha1-QQWWCP/BVHV7cV2ZidGZ/783LjU=",
-      "dev": true,
-      "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "mute-stream": "0.0.5"
-      }
-    },
-    "rechoir": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
-      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
-      "dev": true,
-      "requires": {
-        "resolve": "1.6.0"
-      }
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
     },
-    "repeat-string": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
-      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
+    "regexpp": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
+      "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==",
       "dev": true
     },
     "require-uncached": {
       "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+      "resolved": "http://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
       "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
       "dev": true,
       "requires": {
-        "caller-path": "0.1.0",
-        "resolve-from": "1.0.1"
-      }
-    },
-    "resolve": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.6.0.tgz",
-      "integrity": "sha512-mw7JQNu5ExIkcw4LPih0owX/TZXjD/ZUF/ZQ/pDnkw3ZKhDcZZw5klmBlj6gVMwjQ3Pz5Jgu7F3d0jcDVuEWdw==",
-      "dev": true,
-      "requires": {
-        "path-parse": "1.0.5"
+        "caller-path": "^0.1.0",
+        "resolve-from": "^1.0.0"
       }
     },
     "resolve-from": {
@@ -5133,23 +1009,13 @@
       "dev": true
     },
     "restore-cursor": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
-      "integrity": "sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=",
-      "dev": true,
-      "requires": {
-        "exit-hook": "1.1.1",
-        "onetime": "1.1.0"
-      }
-    },
-    "right-align": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
-      "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
+      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
       "dev": true,
-      "optional": true,
       "requires": {
-        "align-text": "0.1.4"
+        "onetime": "^2.0.0",
+        "signal-exit": "^3.0.2"
       }
     },
     "rimraf": {
@@ -5158,75 +1024,95 @@
       "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
       "dev": true,
       "requires": {
-        "glob": "7.1.2"
+        "glob": "^7.0.5"
       }
     },
     "run-async": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/run-async/-/run-async-0.1.0.tgz",
-      "integrity": "sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
+      "integrity": "sha1-A3GrSuC91yDUFm19/aZP96RFpsA=",
       "dev": true,
       "requires": {
-        "once": "1.4.0"
+        "is-promise": "^2.1.0"
       }
     },
-    "rx-lite": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-3.1.2.tgz",
-      "integrity": "sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=",
-      "dev": true
+    "rxjs": {
+      "version": "6.3.3",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.3.3.tgz",
+      "integrity": "sha512-JTWmoY9tWCs7zvIk/CvRjhjGaOd+OVBM987mxFo+OW66cGpdKjZcpmc74ES1sB//7Kl/PAe8+wEakuhG4pcgOw==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.9.0"
+      }
     },
-    "safe-buffer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-      "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
     "seedrandom": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/seedrandom/-/seedrandom-2.4.3.tgz",
-      "integrity": "sha1-JDhQTa0zkXMUv/GKxNeU8W1qrsw=",
+      "version": "2.4.4",
+      "resolved": "https://registry.npmjs.org/seedrandom/-/seedrandom-2.4.4.tgz",
+      "integrity": "sha512-9A+PDmgm+2du77B5i0Ip2cxOqqHjgNxnBgglxLcX78A2D6c2rTo61z4jnVABpF4cKeDMDG+cmXXvdnqse2VqMA==",
+      "dev": true
+    },
+    "semver": {
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
+      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
       "dev": true
     },
-    "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
       "dev": true,
       "requires": {
-        "glob": "7.1.2",
-        "interpret": "1.1.0",
-        "rechoir": "0.6.2"
+        "shebang-regex": "^1.0.0"
       }
     },
-    "slice-ansi": {
-      "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
-      "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
       "dev": true
     },
-    "source-map": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
-      "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+      "dev": true
+    },
+    "slice-ansi": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-1.0.0.tgz",
+      "integrity": "sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==",
       "dev": true,
       "requires": {
-        "amdefine": "1.0.1"
+        "is-fullwidth-code-point": "^2.0.0"
       }
     },
+    "source-map": {
+      "version": "0.7.3",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
+      "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
+      "dev": true
+    },
     "source-map-support": {
-      "version": "0.4.18",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-      "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+      "version": "0.5.9",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.9.tgz",
+      "integrity": "sha512-gR6Rw4MvUlYy83vP0vxoVNzM6t8MUXqNuRsuBmBHQDu1Fh6X015FrLdgoDKcNdkwGubozq0P4N0Q37UyFVr1EA==",
       "dev": true,
       "requires": {
-        "source-map": "0.5.7"
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
       },
       "dependencies": {
         "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true
         }
       }
@@ -5238,40 +1124,24 @@
       "dev": true
     },
     "string-width": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-      "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-      "dev": true,
-      "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "strip-ansi": "3.0.1"
-      }
-    },
-    "string_decoder": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
-      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
       }
     },
     "strip-ansi": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^3.0.0"
       }
     },
-    "strip-bom": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
-      "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-      "dev": true
-    },
     "strip-json-comments": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
@@ -5279,58 +1149,34 @@
       "dev": true
     },
     "supports-color": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-      "dev": true
-    },
-    "table": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/table/-/table-3.8.3.tgz",
-      "integrity": "sha1-K7xULw/amGGnVdOUf+/Ys/UThV8=",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
       "dev": true,
       "requires": {
-        "ajv": "4.11.8",
-        "ajv-keywords": "1.5.1",
-        "chalk": "1.1.3",
-        "lodash": "4.17.5",
-        "slice-ansi": "0.0.4",
-        "string-width": "2.1.1"
+        "has-flag": "^2.0.0"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
-        },
-        "is-fullwidth-code-point": {
+        "has-flag": {
           "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
           "dev": true
-        },
-        "string-width": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-          "dev": true,
-          "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
         }
       }
     },
+    "table": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/table/-/table-5.1.0.tgz",
+      "integrity": "sha512-e542in22ZLhD/fOIuXs/8yDZ9W61ltF8daM88rkRNtgTIct+vI2fTnAyu/Db2TCfEcI8i7mjZz6meLq0nW7TYg==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.5.3",
+        "lodash": "^4.17.10",
+        "slice-ansi": "1.0.0",
+        "string-width": "^2.1.1"
+      }
+    },
     "text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
@@ -5339,90 +1185,93 @@
     },
     "through": {
       "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "dev": true,
+      "requires": {
+        "os-tmpdir": "~1.0.2"
+      }
+    },
     "topo": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/topo/-/topo-3.0.0.tgz",
-      "integrity": "sha512-Tlu1fGlR90iCdIPURqPiufqAlCZYzLjHYVVbcFWDMcX7+tK8hdZWAfsMrD/pBul9jqHHwFjNdf1WaxA9vTRRhw==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/topo/-/topo-3.0.3.tgz",
+      "integrity": "sha512-IgpPtvD4kjrJ7CRA3ov2FhWQADwv+Tdqbsf1ZnPUSAtCJ9e1Z44MmoSGDXGk4IppoZA7jd/QRkNddlLJWlUZsQ==",
       "requires": {
-        "hoek": "5.0.3"
+        "hoek": "6.x.x"
       },
       "dependencies": {
         "hoek": {
-          "version": "5.0.3",
-          "resolved": "https://registry.npmjs.org/hoek/-/hoek-5.0.3.tgz",
-          "integrity": "sha512-Bmr56pxML1c9kU+NS51SMFkiVQAb+9uFfXwyqR2tn4w2FPvmPt65eZ9aCcEfRXd9G74HkZnILC6p967pED4aiw=="
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.0.3.tgz",
+          "integrity": "sha512-TU6RyZ/XaQCTWRLrdqZZtZqwxUVr6PDMfi6MlWNURZ7A6czanQqX4pFE1mdOUQR9FdPCsZ0UzL8jI/izZ+eBSQ=="
         }
       }
     },
+    "tslib": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
+      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "dev": true
+    },
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
       }
     },
-    "typedarray": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
-      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
-      "dev": true
-    },
     "uglify-js": {
-      "version": "2.8.29",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
-      "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
+      "version": "3.4.9",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
+      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
       "dev": true,
       "optional": true,
       "requires": {
-        "source-map": "0.5.7",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "commander": "~2.17.1",
+        "source-map": "~0.6.1"
       },
       "dependencies": {
         "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true,
           "optional": true
         }
       }
     },
-    "uglify-to-browserify": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
-      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
       "dev": true,
-      "optional": true
+      "requires": {
+        "punycode": "^2.1.0"
+      }
     },
-    "user-home": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
-      "integrity": "sha1-nHC/2Babwdy/SGBODwS4tJzenp8=",
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
       "dev": true,
       "requires": {
-        "os-homedir": "1.0.2"
+        "isexe": "^2.0.0"
       }
     },
-    "util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+    "will-call": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/will-call/-/will-call-1.0.1.tgz",
+      "integrity": "sha512-1hEeV8SfBYhNRc/bNXeQfyUBX8Dl9SCYME3qXh99iZP9wJcnhnlBsoBw8Y0lXVZ3YuPsoxImTzBiol1ouNR/hg==",
       "dev": true
     },
-    "window-size": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
-      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
-      "dev": true,
-      "optional": true
-    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
@@ -5441,26 +1290,7 @@
       "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
       "dev": true,
       "requires": {
-        "mkdirp": "0.5.1"
-      }
-    },
-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
-      "dev": true
-    },
-    "yargs": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
-      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
-        "window-size": "0.1.0"
+        "mkdirp": "^0.5.1"
       }
     }
   }
diff --git a/package.json b/package.json
index be83787..4f75784 100644
--- a/package.json
+++ b/package.json
@@ -11,13 +11,13 @@
   "dependencies": {
     "hoek": "^4.2.1",
     "joi": "^13.1.2",
-    "node-expat": "^2.3.15"
+    "node-expat": "^2.3.17"
   },
   "bin": {
     "xml2json": "bin/xml2json"
   },
   "devDependencies": {
     "code": "^3.0.2",
-    "lab": "11.x.x"
+    "lab": "^18.0.0"
   }
 }
diff --git a/test/test.js b/test/test.js
index cabd26b..001cc08 100644
--- a/test/test.js
+++ b/test/test.js
@@ -19,7 +19,7 @@ var internals = {};
 
 describe('xml2json', function () {
 
-    it('converts with array-notation', function (done) {
+    it('converts with array-notation', function () {
 
         var xml = internals.readFixture('array-notation.xml');
         var result = parser.toJson(xml, { arrayNotation: true });
@@ -27,10 +27,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('coerces', function (done) {
+    it('coerces', function () {
 
         var xml = internals.readFixture('coerce.xml');
         var result = parser.toJson(xml, { coerce: false });
@@ -38,10 +38,10 @@ describe('xml2json', function () {
 
         expect(result + '\n').to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('handles domain', function (done) {
+    it('handles domain', function () {
 
         var xml = internals.readFixture('domain.xml');
         var result = parser.toJson(xml, { coerce: false });
@@ -49,10 +49,10 @@ describe('xml2json', function () {
 
         expect(result + '\n').to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does large file', function (done) {
+    it('does large file', function () {
 
         var xml = internals.readFixture('large.xml');
         var result = parser.toJson(xml, { coerce: false, trim: true, sanitize: false });
@@ -60,10 +60,10 @@ describe('xml2json', function () {
 
         expect(result + '\n').to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('handles reorder', function (done) {
+    it('handles reorder', function () {
 
         var xml = internals.readFixture('reorder.xml');
         var result = parser.toJson(xml, {});
@@ -71,10 +71,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('handles text with space', function (done) {
+    it('handles text with space', function () {
 
         var xml = internals.readFixture('spacetext.xml');
         var result = parser.toJson(xml, { coerce: false, trim: false });
@@ -82,10 +82,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does xmlsanitize', function (done) {
+    it('does xmlsanitize', function () {
 
         var xml = internals.readFixture('xmlsanitize.xml');
         var result = parser.toJson(xml, {sanitize: true});
@@ -93,10 +93,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does xmlsanitize of text', function (done) {
+    it('does xmlsanitize of text', function () {
 
         var xml = internals.readFixture('xmlsanitize2.xml');
         var result = parser.toJson(xml, {sanitize: true, reversible: true});
@@ -104,10 +104,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(json);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does json unsanitize', function (done) {
+    it('does json unsanitize', function () {
 
         var json = internals.readFixture('xmlsanitize.json');
         var result = parser.toXml(json, {sanitize: true});
@@ -115,10 +115,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(xml);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does json unsanitize of text', function (done) {
+    it('does json unsanitize of text', function () {
 
         var json = internals.readFixture('xmlsanitize2.json');
         var result = parser.toXml(json, {sanitize: true});
@@ -126,10 +126,10 @@ describe('xml2json', function () {
 
         expect(result).to.equal(xml);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does doesnt double sanitize', function (done) {
+    it('does doesnt double sanitize', function () {
 
         var json = internals.readFixture('xmlsanitize3.json');
         var result = parser.toXml(json, {sanitize: true});
@@ -137,29 +137,29 @@ describe('xml2json', function () {
 
         expect(result).to.equal(xml);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('does doesnt double unsanitize', function (done) {
+    it('does doesnt double unsanitize', function () {
 
         var xml = internals.readFixture('xmlsanitize3.xml');
         var result = parser.toJson(xml, {sanitize: true, reversible: true});
         var json = internals.readFixture('xmlsanitize3.json');
 
         expect(result).to.equal(json);
-        done();
+        return Promise.resolve();
     });
 
-    it('converts with forceArrays', function(done) {
+    it('converts with forceArrays', function() {
         var xml = internals.readFixture('forceArray.xml');
         var result = parser.toJson(xml, {arrayNotation: ['drivers', 'vehicles']});
         var json = internals.readFixture('forceArray.json');
 
         expect(result).to.equal(json);
-        done();
+        return Promise.resolve();
     });
 
-    it('throws error on bad options', function (done) {
+    it('throws error on bad options', function () {
 
         var throws = function() {
 
@@ -167,7 +167,7 @@ describe('xml2json', function () {
         };
 
         expect(throws).to.throw();
-        done();
+        return Promise.resolve();
     });
 
     describe('coercion', function () {
@@ -175,7 +175,7 @@ describe('xml2json', function () {
         var file = __dirname + '/fixtures/coerce.xml';
         var data = fs.readFileSync(file);
 
-        it('works with coercion', function(done) {
+        it('works with coercion', function() {
 
             // With coercion
             var result = parser.toJson(data, {reversible: true, coerce: true, object: true});
@@ -185,10 +185,10 @@ describe('xml2json', function () {
             expect(result.itemRecord.value[2].moneyValue['$t']).to.equal(104.95);
             expect(result.itemRecord.value[2].moneyValue.text).to.equal(123.45);
             expect(result.itemRecord.value[8].text['$t']).to.equal(42.42);
-            done();
+            return Promise.resolve();
         });
 
-        it('works without coercion', function(done) {
+        it('works without coercion', function() {
 
             var result = parser.toJson(data, {reversible: true, coerce: false, object: true});
             expect(result.itemRecord.value[0].longValue['$t']).to.equal('12345');
@@ -197,10 +197,10 @@ describe('xml2json', function () {
             expect(result.itemRecord.value[2].moneyValue['$t']).to.equal('104.95');
             expect(result.itemRecord.value[2].moneyValue.text).to.equal('123.45');
             expect(result.itemRecord.value[8].text['$t']).to.equal('42.42');
-            done();
+            return Promise.resolve();
         });
 
-        it('works with coercion as an optional object', function(done) {
+        it('works with coercion as an optional object', function() {
 
             var result = parser.toJson(data, {reversible: true, coerce: {text:String}, object: true});
             expect(result.itemRecord.value[0].longValue['$t']).to.equal(12345);
@@ -209,13 +209,13 @@ describe('xml2json', function () {
             expect(result.itemRecord.value[2].moneyValue['$t']).to.equal(104.95);
             expect(result.itemRecord.value[2].moneyValue.text).to.equal('123.45');
             expect(result.itemRecord.value[8].text['$t']).to.equal('42.42');
-            done();
+            return Promise.resolve();
         });
     })
 
     describe('alternateTextNode', function () {
 
-        it('A1: defaults without the option being defined', function(done) {
+        it('A1: defaults without the option being defined', function() {
 
             var xml = internals.readFixture('alternate-text-node-A.xml');
             var result = parser.toJson(xml, {reversible: true});
@@ -223,10 +223,10 @@ describe('xml2json', function () {
 
             expect(result).to.equal(json);
 
-            done();
+            return Promise.resolve();
         });
 
-        it('A2: defaults with option as false', function(done) {
+        it('A2: defaults with option as false', function() {
 
             var xml = internals.readFixture('alternate-text-node-A.xml');
             var result = parser.toJson(xml, {alternateTextNode: false, reversible: true});
@@ -234,11 +234,11 @@ describe('xml2json', function () {
 
             expect(result).to.equal(json);
 
-            done();
+            return Promise.resolve();
         });
 
 
-        it('B: uses alternate text node with option as true', function(done) {
+        it('B: uses alternate text node with option as true', function() {
 
             var xml = internals.readFixture('alternate-text-node-A.xml');
             var result = parser.toJson(xml, {alternateTextNode: true, reversible: true});
@@ -246,10 +246,10 @@ describe('xml2json', function () {
 
             expect(result).to.equal(json);
 
-            done();
+            return Promise.resolve();
         });
 
-        it('C: overrides text node with option as "xx" string', function(done) {
+        it('C: overrides text node with option as "xx" string', function() {
 
             var xml = internals.readFixture('alternate-text-node-A.xml');
             var result = parser.toJson(xml, {alternateTextNode: "xx", reversible: true});
@@ -257,10 +257,10 @@ describe('xml2json', function () {
 
             expect(result).to.equal(json);
 
-            done();
+            return Promise.resolve();
         });
 
-        it('D: double check sanatize and trim', function (done) {
+        it('D: double check sanatize and trim', function () {
 
             var xml = internals.readFixture('alternate-text-node-D.xml');
             var result = parser.toJson(xml, {alternateTextNode: "zz", sanitize: true, trim: true, reversible: true});
@@ -268,7 +268,7 @@ describe('xml2json', function () {
 
             expect(result).to.equal(json);
 
-            done();
+            return Promise.resolve();
         });
 
     })
@@ -277,7 +277,7 @@ describe('xml2json', function () {
 
 describe('json2xml', function () {
 
-    it('converts domain to json', function (done) {
+    it('converts domain to json', function () {
 
         var json = internals.readFixture('domain-reversible.json');
         var result = parser.toXml(json);
@@ -285,10 +285,10 @@ describe('json2xml', function () {
 
         expect(result+'\n').to.equal(xml);
 
-        done();
+        return Promise.resolve();
     });
 
-    it('works with array notation', function (done) {
+    it('works with array notation', function () {
 
         var xml = internals.readFixture('array-notation.xml');
         var expectedJson = JSON.parse( internals.readFixture('array-notation.json') );
@@ -297,12 +297,12 @@ describe('json2xml', function () {
 
         expect(json).to.equal(expectedJson);
 
-        done();
+        return Promise.resolve();
     });
 
     describe('ignore null', function () {
 
-        it('ignore null properties {ignoreNull: true}', function (done) {
+        it('ignore null properties {ignoreNull: true}', function () {
 
             var json = JSON.parse( internals.readFixture('null-properties.json') );
             var expectedXml = internals.readFixture('null-properties-ignored.xml');
@@ -310,10 +310,10 @@ describe('json2xml', function () {
             var xml = parser.toXml(json, {ignoreNull: true});
             expect(xml).to.equal(expectedXml);
 
-            done();
+            return Promise.resolve();
         });
 
-        it('don\'t ignore null properties (default)', function (done) {
+        it('don\'t ignore null properties (default)', function () {
 
             var json = JSON.parse( internals.readFixture('null-properties.json') );
             var expectedXml = internals.readFixture('null-properties-not-ignored.xml');
@@ -321,7 +321,7 @@ describe('json2xml', function () {
             var xml = parser.toXml(json);
             expect(xml).to.equal(expectedXml);
 
-            done();
+            return Promise.resolve();
         });
 
     });