Merge branch 'master' of github.com:gitlabhq/gitlabhq

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	CHANGELOG

CHANGELOG

 v 7.5.0
   - API: Add support for Hipchat (Kevin Houdebert)
-  - Add time zone configuration on gitlab.yml (Sullivan Senechal)
+  - Add time zone configuration in gitlab.yml (Sullivan Senechal)
   - Fix LDAP authentication for Git HTTP access
   - Run 'GC.start' after every EmailsOnPushWorker job
   - Fix LDAP config lookup for provider 'ldap'
@@ -22,7 +22,6 @@ v 7.5.0
   - Added a password strength indicator
   - Change project name and path in one form
   - Display renamed files in diff views (Vinnie Okada)
-  - Add timezone configuration to gitlab.yml
   - Fix raw view for public snippets
   - Use secret token with GitLab internal API.
 

doc/raketasks/backup_restore.md

@@ -14,7 +14,7 @@ You can only restore a backup to exactly the same version of GitLab that you cre
 sudo gitlab-rake gitlab:backup:create
 
 # if you've installed GitLab from source or using the cookbook
-bundle exec rake gitlab:backup:create RAILS_ENV=production
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
 ```
 
 Example output:

doc/update/7.3-to-7.4.md

@@ -35,8 +35,6 @@ sudo -u git -H git checkout 7-4-stable-ee
 ### 3. Install libs, migrations, etc.
 
 ```bash
-cd /home/git/gitlab
-
 # MySQL installations (note: the line below states '--without ... postgres')
 sudo -u git -H bundle install --without development test postgres --deployment