removed the following javascript libraries:
//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css: was already included in bower.json
js/angular-dragdrop.min.js: moved to bower.json
https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular-resource.min.js: moved to bower.json
//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.11.2.js: moved to bower.js

to update with bower run: npm install