add creating new release guide
fixes for gitlab restore with non-standard backup and repo dirs

These fixes will allow a restore of gitlab when the backups and
repositories directories are in non-standard locations (ie sub-dirs
of gitlabhq).  Also allows the restore to be run from script
overriding the need of a user to confirm the rebuild of the
authorized_keys file.
enforce secure gravatar urls when Gitlab.config.gitlab.https is set
addresses issue #4156
when there are large number of members of in a team, for me 260+

From:
[2013-06-01 00:55:01]   Rendered team_members/_team_member.html.haml (206.9ms)
[2013-06-01 00:55:01]   Rendered team_members/_team.html.haml (54479.2ms)

To:
[2013-06-02 02:40:36]   Rendered team_members/_team_member.html.haml (2.1ms)
[2013-06-02 02:40:36]   Rendered team_members/_team.html.haml (1412.6ms)
Fix postgres error when displaying network graph.

fix #4149
Correction to restore expected current directory
500 error on showing not existed commit fixed
Selectable deploy keys contain master projects
Read init script recipe from Rails.root path. Fix #4174

Signed-off-by: Axilleas Pipinellis <axilleas@archlinux.gr>
Authorize all teams to admin: fix 500 error on showing team page.

500 error was occured in the following steps:

1. user1 creates new team "team1".
2. Assign team1 to project1.
3. Sign in as admin. This admin is not a member of team1.
4. Open project1 team setting page (/project1/team).
5. Click "team1" link in "Assigned teams" area.
6. 500 error.

Fixed this issue.
design pages now uses the COLOR_SCHEMES

This unifies the code color-scheme code and makes
adding new schemes a little easier.
This commit got lost https://github.com/gitlabhq/gitlab-recipes/commit/76ba45246e93e9c764580fe54ccfe38da751afbe
Fix abort gitlab:app:check

When the file that pointed git bin_path in gitlab.yml dose'nt exist,
bundle rake gitlab:app:check would be aborted.

refs #4205
Merge branch 'server-token' of /home/git/repositories/gitlab/gitlabhq
Fix snippets test
Merge pull request #4155 from babatakao/selectable_master_project_deploy_keys

Selectable deploy keys contain master projects
Fix wrong documentation for issue close api. Fixes #3548
Typos
Fix milestone api docs: invalid param for close
Split Project api on several parts: deploy_keys, hooks, snippets etc