Merge pull request #27 from ericmorand/issue_23

Implement issue #23

Author: Eric MORAND

package.json

@@ -38,10 +38,10 @@
     "htmlspecialchars": "^1.0.5",
     "iconv-lite": "^0.4.19",
     "is-integer": "^1.0.7",
-    "is-number": "^4.0.0",
+    "is-number": "^5.0.0",
     "levenshtein": "^1.0.5",
     "locutus": "^2.0.9",
-    "luxon": "^0.3.1",
+    "luxon": "^0.4.0",
     "merge": "^1.2.0",
     "moment": "^2.20.1",
     "moment-timezone": "^0.5.14",
@@ -66,11 +66,11 @@
     "module-alias": "^2.0.3",
     "node-hook": "^1.0.0",
     "nyc": "^11.4.1",
-    "rollup": "^0.54.1",
+    "rollup": "^0.55.0",
     "rollup-plugin-commonjs": "^8.2.6",
     "rollup-plugin-multi-entry": "^2.0.2",
     "rollup-plugin-node-resolve": "^3.0.2",
-    "rollup-plugin-typescript2": "^0.10.0",
+    "rollup-plugin-typescript2": "^0.11.0",
     "tap": "^11.0.1",
     "tap-diff": "^0.1.1",
     "tap-mocha-reporter": "^3.0.6",