Added assignment controller (#107)
Added assignemnts model + collection (#107)
Added submissions mode + collection (#107)
Defined assignments + submissions channels (#107)
Added route for assignment page (#107)
Declared assignment and sumbission model+channel and assignment controller (#107)
Added testing template for assignment_controller (#107)
Temporarily changed submissions->submission and assignments->assignment (#107)
Cleaned up the code + removed unused assignments channel (#107)
Merge with master (#107)
Cleanup code + correct url (#107)
Solved conflicts with master (#107)
Resolve conflicts with master (#107)
Merge pull request #134 from aismail/f/#107-setup-assignment-page

F/#107 setup assignment page