Added homePage navigation bootstrap , some folders in modules
restructured folder modules , less folders optimized css
removed mock data now accesing to DB if exist
removed unnecessary stylesand made code optimizations
only home page and master brunch cleanup code made ,removed unnecessary css and html code , ather parts will come in separate pull requests
small fix in positioning menu items
few styles fixed
added personal cabinet page
fixed merge conflict
changed status enum to old-ruby syntax, added Quiz delete and queryAll methods
fixed syntax error
Merge pull request #17 from SoftServeUniversity/HomePageNav

Home page nav
implemented Quiz search by title in personal cabinet
Merge pull request #28 from SoftServeUniversity/AssessmentsModelsMigrationsSeeds

Assessments models,  migrations and seeds for Quiz
[WIP] adding http.backend
merged with master and fixed conflicts
[WIP] http.backend PUT method problem solving
[WIP] Changed Quiz.query method
[WIP] adding pagination
merged and fixed conflicts