upgrade dependencies

Author: rse

package.json

@@ -21,21 +21,21 @@
     },
     "dependencies": {
         "urijs":                   "1.19.1",
-        "hoek":                    "5.0.4",
-        "boom":                    "7.2.0",
-        "ws":                      "6.0.0",
+        "hoek":                    "6.0.2",
+        "boom":                    "7.2.2",
+        "ws":                      "6.1.0",
         "websocket-framed":        "1.1.0"
     },
     "devDependencies": {
-        "hapi":                    "17.5.4",
+        "hapi":                    "17.7.0",
         "hapi-auth-basic":         "5.0.0",
-        "babel-eslint":            "9.0.0",
-        "eslint":                  "5.5.0",
+        "babel-eslint":            "10.0.1",
+        "eslint":                  "5.8.0",
         "eslint-config-standard":  "12.0.0",
         "eslint-plugin-standard":  "4.0.0",
-        "eslint-plugin-promise":   "4.0.0",
+        "eslint-plugin-promise":   "4.0.1",
         "eslint-plugin-import":    "2.14.0",
-        "eslint-plugin-node":      "7.0.1"
+        "eslint-plugin-node":      "8.0.0"
     },
     "engines": {
         "node":                    ">=8.0.0"