API: ability to set an import url when creating project for a specified user
update API docs
Added ability to serve files in wiki repository

From #6168.
ensure that uid is a string
Added public groups area to enhance searching and exploring of projects

fixed whitespaces and quotes

fixed whitespaces

fixed devise.html.haml

fixed method parenthesis in app/models/group.rb

removed links from header

removed links from devise.html

added tests
Do not sent a generated password via email for admin created user.
Do not set password expiry.
Update specs.
Use a better name for token.
Removed some constant allready defined warnings

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Update the note for admin user.
Add project stars.
Fix failing spec.
Move coffee to assets/project
Add star count, view logic, more tests.
Fix hound.
Helper instead of template.
Move destroy user feature to spec.
Fix timeout error when preparing git graph.
Increase diff byte highlight contrast.