Merge pull request #65 from dleitee/greenkeeper/gulp-uglify-3.0.1

Update gulp-uglify to the latest version 🚀

Author: dleitee

package.json

@@ -42,7 +42,7 @@
     "gulp": "^3.9.0",
     "gulp-connect": "^2.2.0",
     "gulp-jshint": "^1.11.2",
-    "gulp-uglify": "^1.4.1",
+    "gulp-uglify": "^3.0.1",
     "mocha": "^2.3.3",
     "mocha-lcov-reporter": "^1.2.0",
     "vinyl-buffer": "^1.0.0",