Remove reaping frequency

Add twitter documentation

On GitLab Cloud, MySQL connection reaping seemed to cause more problems
(exceptions and segfaults in the native MySQL client) than it solved.

Fix popen bug in `rake gitlab:satellites:create`

The Satellite#create method no longer sets the `$?` global variable.
Instead, we can use the method return value to test if the satellite was
created successfully

Show note diff if diff exists

 Restyle merge request accept and ci widget

Fixes #1138

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

Improved Slack integration with message attachments.

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

Api-Doc and Web-Hooks JSON lint

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

Merge branch 'remove_source_branch_button' of https://github.com/jacob-carlborg/gitlabhq into jacob-carlborg-remove_source_branch_button
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	app/assets/javascripts/merge_requests.js.coffee
	app/assets/stylesheets/sections/merge_requests.scss
	app/controllers/projects/merge_requests_controller.rb

Add icon for iOS home screen

 Add support for relative submodules

Currently there is no support for submodules where the url starts with ./ or ../, it will fail with an Routing Error.
This is required is you don't want to force a submodule to ssh or http usage.

For a given Repository __http://server/group/root.git__

---

[submodule "sub1"]
	path = sub1
	url = ../submodule.git

Wrong: http://server/group/ __root__ /submodule.git
Correct: http://server/group/submodule.git

---

[submodule "sub2"]
	path = sub2
	url = ../../any/submodule.git

Wrong: http://server/ __group/any__ /submodule.git
Corrent: http://server/any/submodule.git

Fixes: #5505

Deduplicate help

Update gitlab_git and gitlab-grit gem versions

Explain LDAP activation for existing users

Small feature requests

/cc @dzaporozhets

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

Refer to bundler's ability of parallel installation

Make sure important directories exist in git

Don't send emails on notification level change

Add One Line Upgrader Command

This is related to my previous MR from one month ago. I've done a fresh checkout of master and reapplied the path so that the tree is clean again, as requested.

Add to update guides satellites group permission.