Issue #73 add read column in UserNotifcationUsers and IdeaNotificationUsers, add link_name column in IdeaNotification and UserNotification
Issue #73 fix notification migrations
Issue #73 fix EditIdeaNotification migration change add to remove
Merge pull request #107 from DevYah/C1_AminaZoheir_#73_Notifications_migrations

Issue #73 Add columns in notification tables
Edits the seed.rb, now working
Merge pull request #109 from DevYah/master_modifications

Edits the seed.rb, now working
Merge branch 'master' into C4_Gezeery_#52_view_user_profile