CE upstream



See merge request !75

Add group contribution statistics page
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>


Implementation for gitlab-org/gitlab-ce#3824

See merge request !74

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

[ci skip]

[ci skip]

Introduce CI documentation for services and languages

This introduces guide for PHP, a bunch of services (databases) and cleans up some docker references.

With this there are bunch of example projects in https://gitlab.com/groups/gitlab-examples.

/cc @JobV @axil 

See merge request !1917

Update annotations



See merge request !2033

Fix only 20 group members showing on project member page
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !2030

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

Add Builds tab to MR detail page

## Before

![Screen_Shot_2015-12-08_at_13.21.04](/uploads/0d26060bef78f3de076e33439b8a4789/Screen_Shot_2015-12-08_at_13.21.04.png)

## After

![Screen_Shot_2015-12-08_at_13.25.20](/uploads/be7d7fd6d4fc8c5cc366b5b3778b813a/Screen_Shot_2015-12-08_at_13.25.20.png)

Fixes #3907

See merge request !2016

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

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

Default target branch to patch-n when editing file in protected branch

Fixes #3441

See merge request !2021

Update documentation about automatic issue closing

RE !1933

See merge request !2000

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/1917#note_2833978

# Conflicts:
#	app/controllers/projects/merge_requests_controller.rb
#	app/views/projects/merge_requests/widget/_heading.html.haml

Make cross-project reference's clipboard target less naive

See !2023

See merge request !2024

See !2023

Make tab target selectors less naive

Prior, any of the specified IDs could have been hijacked by a table of
contents header, breaking the tab functionality. For example, a `##
Notes` header would get the id `notes` and prevent the Discussion tab
from being activated.

Closes #3908

See merge request !2023

Prior, any of the specified IDs could have been hijacked by a table of
contents header, breaking the tab functionality. For example, a `##
Notes` header would get the id `notes` and prevent the Discussion tab
from being activated.

Closes #3908