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.
Fix timeout error when preparing git graph.
Simplify email procedure now that subscribers are on the newsletter list.
Account for the EE only situation.
Increase diff byte highlight contrast.
If the referer is not set, use fullpath.
Move signup_enabled and signin_enabled back

This partially reverts b5543be19dc4e6c546e5f by restoring the nesting
for the signup_enabled and signin_enabled attributes.
Merge branch 'patch-email' into 'master'

Patch email

See merge request !981
Add support to set satellites timeout
Merge branch 'fix_signup_config' into 'master'

Fix signup config

See merge request !983