Delete administrators controller and add home controller to admin
Change categories to admin namespace
Merge pull request #41 from tangosource/developer_gq

Category validations&seed
Merge pull request #42 from tangosource/developer_rb

Change categories to admin namespace & Delete administrators controller and add home controller to admin
move users to user namespace
Fix bug, a comon user cant access to admin panel without been admin
Merge pull request #43 from tangosource/developer_rb

Namespaces
backs to user namespace
Merge pull request #44 from tangosource/developer_rb

backs to user namespace
change route of admin namespace
Fix bug when you update, edit, in admin/categories
Merge pull request #45 from tangosource/developer_rb

admin namespace
Project autoload categories selector