nodejs-generator-gulp-angular: version bump 0.6.1 -> 0.6.2

* Fix extra comma in bower.json a12fa69
* Fix usage of useref, wiredep with bower_components 7c23411
* Fix gitignore for bower_components df4913b
* Fix wiredep exclude c7f21f1
* Update version protractor to 1.4.0 and fix issue selenium 25a041e