assets
having only required seeds
Adding Class Account to student profile and User Table
Also making sections hide if there is no sections list setup yet
Adding the option for using text area as a field for submissions
fixing the size of text area input
fixing couple of test cases due to change in the system
major changes to the way Admin works (Admin is a user now)
Merge branch 'master' of heroku.com:spillio
Merge branch 'kayvan/spillio2014'

Conflicts:
	db/schema.rb
updating asset version
Precompiled assets
fixing the bug where groups created after an assignment wouldnot get assignments
Hiding group join request
removing precompiled assets from repo (only needed for heroku)