Adds TODO bookmark at Class.cs file
Creates folder Repositories
Create Class@Unenroll(Student) method
Updates calendar.js, cleans up repository
Cleans up #2
Merge branch 'master' of https://bitbucket.org/ldavid/demosthenes

Conflicts:
	Demosthenes/App_Data/aspnet-Demosthenes-20140804032427.mdf
	Demosthenes/App_Data/aspnet-Demosthenes-20140804032427_log.ldf