comment controller work. New comment routes for post and comment.  Work in progress
Merge branch 'jesse'

Pull and merge conflicts
Comments work on posts
Merge branch 'master' of github.com:lisavogtsf/awesome_blog

Pull merge with origin master
Merge pull request #46 from MooreJesseB/master

Comments now work for posts.  Model changes to comment.rb should allow seeds to be built now.