Add current user to application controller
 add original/reply snippet controller
Update gemfile
Merge pull request #14 from kdmcclin/gem_issue

Update gemfile
Merge branch 'master' of https://github.com/mud-turtles-2014/babel_code into user_auth
Merge branch 'master' of https://github.com/mud-turtles-2014/babel_code into originalcontroller
Update user routes
change content to description in model
Update routes for sessions
Add sessions controller
add seed data
Add sessions views
Update user sign up error messages
add current_user
Change name to username
Merge pull request #15 from kdmcclin/user_auth

User auth -- looks good, but spec files are not working with our current version of rspec
Merge branch 'master' of https://github.com/mud-turtles-2014/babel_code into originalcontroller
Merge branch 'sessions' of https://github.com/kdmcclin/babel_code into kdmcclin-sessions
Merge branch 'kdmcclin-sessions'
Fix merge conflicts in gemfile