Issue #201 Add problems by tas
Issue #201 fixing indentation in routes
Issue #130 Added user type: lecturer registeration
Issue #130 Added user type: student registeration
Issue #130 Added user type: teaching assistant registeration
Issue #130 Fixed indentation
Issue #130 Fixed indentation again
Issue #130 Removed development.sqlite3 file
Issue #130 Resolved conflicts
Issue #130 Removed development.sqlite3
fixing routes conflict
Merge pull request #202 from alaashafaee/C4_Husseny_201_add_problem_4.4

Issue #201 Add problems by tas
Issue #130 Resolved conflicts
Merge pull request #205 from alaashafaee/C5_Khaled_130_add_user_authentication_basic_5.9_5.11_5.12_5.16

Add User Authentication Basic - Story 5.9, 5.11, 5.12, 5.15
Fixing conflicts with master.