validated qset, passing tests, closes #111
basic routing setup
question sets routing
displays all questions, working on delete functionality now
rebased and passes tests
questions now only show up with their particular question set
finished modularizing angularjs
added nickname to fabricator to user
began work on student flow
2 working tests follow model of teacher flow
3 working tests (through class groups show page)
student integration working, closes #120
last small change to correctly get response, closes #120
corrected response routes and added further testing
Merge branch 'request_spec_student' of github.com:makersquare/clicker
Remove excess class buttons, show about link on sign-out nav partial
Add D3 directive gem to Gemfile and directive to the manifest file
Add pie-chart.js to javascripts file
Add d3.js to javascripts file
Add form-control styling to inputs in forms