[TASK] Update moment, promies polyfill & gulp utilities

package.json

@@ -10,8 +10,8 @@
     "url": "https://github.com/ffrgb/meshviewer/issues"
   },
   "devDependencies": {
-    "babel-eslint": "^8.2.2",
+    "babel-eslint": "^8.2.3",
-    "browser-sync": "^2.23.6",
+    "browser-sync": "^2.24.4",
     "eslint": "^4.18.2",
     "eslint-config-airbnb-es5": "^1.2.0",
     "eslint-config-defaults": "^9.0.0",
@@ -23,13 +23,13 @@
     "gulp-environments": "^0.1.2",
     "gulp-eslint": "^4.0.2",
     "gulp-htmlmin": "^4.0.0",
-    "gulp-inject": "^4.3.1",
+    "gulp-inject": "^4.3.2",
     "gulp-jsonminify": "^1.1.0",
     "gulp-kyh-inline-source": "^3.0.2",
     "gulp-load-plugins": "^1.5.0",
-    "gulp-real-favicon": "^0.2.2",
+    "gulp-real-favicon": "^0.3.0",
-    "gulp-requirejs-optimize": "^1.2.0",
+    "gulp-requirejs-optimize": "^1.3.0",
-    "gulp-sass": "^3.1.0",
+    "gulp-sass": "^4.0.1",
     "gulp-sass-lint": "^1.3.4",
     "gulp-sourcemaps": "^2.6.4",
     "gulp-uglify": "^3.0.0"
@@ -49,10 +49,10 @@
     "d3-selection": "^1.3.0",
     "d3-zoom": "^1.7.1",
     "leaflet": "^1.3.1",
-    "moment": "^2.21.0",
+    "moment": "^2.22.1",
-    "navigo": "^7.1.1",
+    "navigo": "^7.1.2",
     "node-polyglot": "^2.2.2",
-    "promise-polyfill": "^7.1.0",
+    "promise-polyfill": "^7.1.2",
     "rbush": "^2.0.2",
     "requirejs": "^2.3.5",
     "snabbdom": "^0.7.1"