Issue #123 layout bars and sign in modifications
Issue #123 fix typo
Issue # 230 Adding university=>(lecturer,student,TA), degree=>(TA), share=>(student), deleting unwanted files ,updating seeds
Issue #123 fix conflict fixed top navbar
Issue #252 adding title and img strings to posts table
Database modifications
reloading GemFile
modify layout file
Issue #123 fix conflict again
Merge pull request #239 from alaashafaee/C1_Assuty_123_view_layout

C1 assuty 123 view layout
Merge branch 'master' into dev_database

Conflicts:
	tutor/db/seeds.rb
fixing seeds file after removing attrebutes from some tables
Merge pull request #249 from alaashafaee/dev_database

Issue #230 Adding university=>(lecturer,student,TA), degree=>(TA)
Issue #273 changing img to profile_image in student, TA, Lecturer + other things
Merge pull request #276 from alaashafaee/dev_database

Issue #273 changing img to profile_image in student, TA, Lecturer
Update with master