Add uglifyjs and keep js folder

package.json

@@ -5,7 +5,7 @@
   "scripts": {
     "start": "node ./bin/www",
     "test": "./node_modules/mocha/bin/mocha test/**/*.js --timeout=10000",
-    "build": "NODE_ENV=production browserify ./views/app.jsx | uglifyjs -cm 2>/dev/null > ./public/javascript/bundle.js",
+    "build": "browserify ./views/app.jsx | uglifyjs -cm 2>/dev/null > ./public/javascript/bundle.js",
     "clean": "rm -f ./public/javascript/bundle.js"
   },
   "engines": {
@@ -26,11 +26,12 @@
     "body-parser": "~1.10.0",
     "browserify": "^7.0.0",
     "compression": "^1.2.2",
-    "connect-flash": "^0.1.1",
     "connect-browserify": "^3.2.1",
+    "connect-flash": "^0.1.1",
     "cookie-parser": "~1.3.3",
     "crypto-js": "^3.1.2-5",
     "debug": "~2.1.0",
+    "envify": "^3.2.0",
     "express": "~4.10.6",
     "express-session": "^1.9.2",
     "helmet": "^0.5.2",
@@ -43,11 +44,11 @@
     "react-google-analytics": "^0.2.0",
     "react-router": "^0.11.6",
     "reactify": "^0.17.1",
-    "envify": "^3.2.0",
     "serve-favicon": "~2.2.0",
     "spotify": "^0.3.0",
     "superagent": "^0.21.0",
-    "superagent-bluebird-promise": "^0.5.1"
+    "superagent-bluebird-promise": "^0.5.1",
+    "uglify-js": "^2.4.16"
   },
   "devDependencies": {
     "should": "^4.4.1",