Merge branch 'develop' into minor-ui-improvement

CONTRIBUTING.md

Gruntfile.js

README.md

bower.json

css/jquery.qtip.min.css

index.html

js/lib/ZeroClipboard.min.js

js/lib/ZeroClipboard.swf

js/lib/jquery.qtip.min.js

js/lib/paper-core.min.js

js/lib/sanitize-html.min.js

js/lib/tinymce.min.js

js/lib/underscore-min.js

karma.conf.js

package.json