Fix kriasoft#83: Externals setting for server-side bundle in webpack.config.js

...also update browser-sync 2.5.2 > 2.5.3 and less 2.4.0 > 2.5.0

Author: koistya

package.json

@@ -27,7 +27,7 @@
     "babel-core": "^4.7.16",
     "babel-eslint": "^2.0.2",
     "babel-loader": "^4.3.0",
-    "browser-sync": "^2.5.2",
+    "browser-sync": "^2.5.3",
     "css-loader": "^0.9.1",
     "del": "^1.1.1",
     "eslint": "^0.18.0",
@@ -53,7 +53,7 @@
     "gulp-uglify": "^1.1.0",
     "gulp-util": "^3.0.4",
     "jest-cli": "^0.4.0",
-    "less": "^2.4.0",
+    "less": "^2.5.0",
     "less-loader": "^2.2.0",
     "minimist": "^1.1.1",
     "protractor": "^2.0.0",

webpack.config.js

@@ -123,7 +123,7 @@ var serverConfig = _.merge({}, config, {
     libraryTarget: 'commonjs2'
   },
   target: 'node',
-  externals: /^[a-z\-0-9]+$/,
+  externals: /^[a-z][a-z\.\-0-9]*$/,
   node: {
     console: false,
     global: false,