some refactors
fix mapping relations, revert refactors, Front provider
install bootstrap flat ui theme
create layout, Front, sessions page, set up translations
Front session controller, Rest js client, Session repository
fix rest by prefixing controllers name as service
add massive fixtures, implement jsonSerializable on several entities, fix SimpleUser mapping, ZCPE standard quiz factory service
install angularjs, fix user session persistance
install bower, ninjasquad/quiz
build quiz js
Create quiz view
quiz working on angular
Merge branch 'project-front' into dev