Fixing issues with bundle sizes

package.json

@@ -7,10 +7,7 @@
   "scripts": {
     "test": "grunt test && dtslint",
     "start": "node ./sandbox/server.js",
-    "build": "cross-env NODE_ENV=production grunt build",
-    "preversion": "grunt version && npm test",
-    "version": "npm run build && git add -A dist && git add CHANGELOG.md bower.json package.json",
-    "postversion": "git push && git push --tags",
+    "build": "grunt version && npm test & NODE_ENV=production grunt build",
     "examples": "node ./examples/server.js",
     "coveralls": "cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
     "fix": "eslint --fix lib/**/*.js"
@@ -35,7 +32,6 @@
   "devDependencies": {
     "abortcontroller-polyfill": "^1.7.3",
     "coveralls": "^3.1.1",
-    "cross-env": "^7.0.3",
     "dtslint": "^4.2.1",
     "es6-promise": "^4.2.8",
     "formidable": "^2.0.1",

webpack.config.js

@@ -14,9 +14,7 @@ function generateConfig(name) {
       libraryTarget: 'umd',
       globalObject: 'this'
     },
-    node: {
-      process: false
-    },
+    node: false,
     devtool: 'source-map',
     mode: compress ? 'production' : 'development'
   };