Add friendly id for user
Add creation of slug if the display name is not provided by the user
Change name to slug validation method inside user model
Merge schema.rb
Merge branch 'master' of https://github.com/epoch/codium
Create table comments and insert aliases for me/profile and user#show
Draft Users views
Change display_name to username
Change display_name to username
Change display_name to username inside rails model and controller
Change display_name to username in the views and in the seed
Username and slug now are interchangable
fix bug in path
Merge pull request #17 from albertodotcom/master

Friendly - Profile
update spec so to include username for user
Merge branch 'master' of github.com:epoch/codium
update user to include username