Add X-Forwarded-For to nginx config
Reorder steps to install web server before running gitlab:check
FIX: Browser back button breaks "Loading..." visual

From: https://github.com/rails/turbolinks/
page:change the page has been parsed and changed to the new version and on DOMContentLoaded
Better warning when deleting a user

Warn the administrator better when deleting a user.
Fixes: https://github.com/gitlabhq/gitlabhq/issues/4295
Git clone now gets the right branch from the getgo

Simplified the instructions by two steps.
Added Rake:Attack cp information to Upgrade Guide 6.3.0
The comments make it hard to copy paste commands. If you paste the whole line it fails.
Skip email confirmation with LDAP
Added example defaults file and appropriate documentation.
Fixed security issue.
installation.md - Fixed typo
Merge pull request #5798 from criteo/skip_confirmation

Skip email confirmation with LDAP
Merge pull request #5794 from maltefiala/master

Added Rake:Attack cp information to Upgrade Guide 6.3.0
Merge pull request #5781 from Rovanion/patch-5

Git clone now gets the right branch from the getgo
Merge pull request #5779 from jvanbaarsen/patch-1

Better warning when deleting a user
Merge branch 'key-generation' of /home/git/repositories/gitlab/gitlabhq
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Rails 4 and other gems update

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Migrate application to rails 4 step 1

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

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