validation working on both interest and rating
survey.css
validation done?
survey.css
Merge pull request #7 from MargaretEG/master

Ratings and Interest update
validation done
Merge remote-tracking branch 'origin/master'
Updated ratings
Merge branch 'master' of https://github.com/jrussel1/context-sensitive-sr
new BootStrap and updated Question domain class
Updated ratings controller
Created the comment controller