change demo reading URL
load UI CSS file
Merge pull request #16 from openstax/ui-updates

Ui updates
fixes for sprint 002, wasn't setting task opens_at
Merge pull request #17 from openstax/sprint002-fixes

fixes for sprint 002, wasn't setting task opens_at; @jpslav merging myself since this is minor
adds code for creating interactives, puts it in sprint 2
Merge pull request #18 from openstax/sprint2-interactives

adds code for creating interactives, puts it in sprint 2
Update create_interactive.rb
Added user search and profile show, update and destroy API's
Coveralls experiment
Updated gems; Fixed users controller spec
Klass API WIP
Changed API error object to match the API Guidelines
Added spec placeholders
Klass controller, access policies, spec etc and some student stuff
Student and klass controller specs done
Added routing specs
Klass and student access control specs
Access policies for schools and their respective specs
Fixed issues after rebasing