Add user following and show followers page
creates version history route, action, view
removed erroneous JS line
User follow/unfollow forms on user show pages
Clean up commits
Merge pull request #42 from dhouk24/show_version_lineage

Show version lineage
fixes merge conflict
Merge pull request #43 from dhouk24/followers

Add Follow/Unfollow functionality
Merge branch 'master' into favorites_table
fixes merge conflict