User/Group namespaces for projects

Created by: dzaporozhets

Work In progress. Feel free to review

CHANGELOG:

• added username field to user
• rake task to fill usernames based on emails create namespaces for users
• STI Group < Namespace
• project has namespace_id
• Projects with namespaces also namespaced in gitolite
• Moving project to group will move it under group namespace
• Moving repos when username changed
• Ability to move project from namespaces to another

TODO:

• tests
• not only admins but a group owners too can add projects to group
• improve admin area
• add manage group page in group namespace

Details:

• Clone: git clone git@localhost:dzaporozhets/projectname.git
• Web: http://localhost/dzaporozhets/projectname

1. New project

   

2. Projects list

   

3. Account page