Add support to models for followers
Fix typo in association table
Add methods to follow and unfollow users
Add test case to check follow and unfollow methods
Add support for followed posts
Make every user follow himself
Add views to follow/unfollow users
Add follow/unfollow links to HTML
Add follow/unfollow links to HTML
Add test case for following/unfollowing posts
Add test case for following/unfollowing posts
Add support for submitting posts
Add view for submitting posts & remove fake posts
Add error messages for about_me
Master backup
Merge branch 'new_branch_name'