adds devise, updates all refrences of users to use devise current_user helper, site fully functioning. No devise links added yet
adds mising files to commit
adds working devise sign in and out links, removes sessions controller and previous sign in actions in user controller, all actions still available to all users
removes edit/delete links for users. requires admit authorization to manipulate posts, users can only manipulate their own content, links for all actions still exist
adds context sensitive links depending on user role. Admins can manipulate posts, delete all comments and delete users, users can only manipulate their own comments, user manipulation done through devise, fails safes in controller in case url's are used to access restricted functions
users can now set their profile settings, contextual edit profile link, commenters can comment and be listed on the site anonymously, if commenters don't have a name they will defualt to being commented anonymously
deletes user index, users with anonymous profiles or empty names are now commented anonymously, have no public links to their user page, and their user pages only display information to themselves and. Users can access and edit their information via contextual links, admin can see user page and information even if anonymous, users can see links to user page next anonymous comments, still need to add validations
fixes glitch for _comments  needing current_user a current_user object
moving all changes back to master