added license to some files, updated year
navbar link to article view
created a directive for transforming buttons when stuff is loading
cleanup. Docs are now in wiki
removed eval
added support for titles in controllers and by setting them in the routeprovider.
buttonLoader respects ngDisabled
added frontend testing and a sampletest for buttonloader directive
Will need to run npm install and bower install, as additional dependencies were introduced
karma config
cleaned up logging code
Merge remote-tracking branch 'origin/develop' into article-edit-view

Conflicts:
	src/main/webapp/app/index.html
MOM-18 handle not found article id
using ui-bootstrap instead of bootstrap js
added a modal service that can be used for different messages. The interceptor will display error messages unless a $http request says otherwise.
Merge remote-tracking branch 'origin/develop' into article-edit-view