fixing login and logout issues
added the Acts_as_commentable gem to add comments to posts. created migration, added assocasions with post model.
added link from each post to its own show page. The show page will be used to display comments.
regenerated the comment model and migration because of missing indexes. deleted all old migration
added shared error handling to users form
Merge branch 'postComments'
Merge branch 'posts'
deleted old educations scaffold and added new scaffold with correct associations with the user, course and university model.
modified educations form to include list of universities
changes for post show
fixed conflicts between 2 banches
Merge branch 'fixPosts'
fixed conflicts for user model and controller
fixed all conflicts from postComments branch.
added a status feed of the current user on he default home page along with a text box to create a new post. The name of the user along with the post is currently not functional.
resolving conflicts from newsFeed
added friendhips model and added assocations for followers and following. As well as this added method for follw.
sessions control removed incorrect revision names from branch
added redirect to user show page after login.
added follower, following, unfollow and follow methods in the user model. Also created sample friendships to work with for building the user interface.