Author date is not updated, if the commits is rebased.
So the network graph having many rebased commit turns round and round,
that it is very difficult to undarstand history.

Don't setuid the repositories on installation

Added methods to protect and unprotect branches in from the API

Merge branch 'extend_user_api' of https://github.com/bladealslayer/gitlabhq into bladealslayer-extend_user_api

Conflicts:
	spec/requests/api/users_spec.rb

Update config/database.yml.postgresql

Fix bug of network graph(#2847) and trivial code clean up.

Expose MergeRequest object as a notable in the API to allow for easy ret...

Displaying commit on a new window, when clicking commit on network graph.

Improve overlap of lines in network graph

Switchable the main branch on network graph