State on CONTRIBUTING that people should fix line style of touched lines

Export all coffee classes with @

Factor choose group avatar button

Factor group tips

Fix group member remove

Fixes https://github.com/gitlabhq/gitlabhq/issues/8090.

See merge request !1196

Empty wiki backup check

We need to skip empty repositories when creating a backup. Before this
change, we were asking gollum-lib if the wiki contains any _pages_. Now
we ask gitlab_git if the repository contains _files_. This should
resolve gollum_lib Grit timeouts in the backup script.

See merge request !1195

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

Gitlab-shell identification

Part of gitlab/gitlabhq#1528

See merge request !1185

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

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

Fix missing flash on file edit error from web UI.

Ldap fixes

Solves #1688 and #1686

See merge request !1193

We need to skip empty repositories when creating a backup. Before this
change, we were asking gollum-lib if the wiki contains any _pages_. Now
we ask gitlab_git if the repository contains _files_. This should
resolve gollum_lib Grit timeouts in the backup script.

Document Markdown table formatting issue

simplify DHE parameter generation

Link to trending projects instead of all

See merge request !1192

Minor improvement of CI widgets UI

Before:

![Screenshot 2014-10-17 20.20.14](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/4770ae1223/Screenshot_2014-10-17_20.20.14.png)

After:

![Screenshot 2014-10-17 20.20.19](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/76018ef7f7/Screenshot_2014-10-17_20.20.19.png)

See merge request !1194

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

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

7-4-stable to master

See merge request !1191

Merge master into 7-4-stable

See merge request !1189

Fix user being blocked after oauth sign-in

See merge request !1190

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

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

Issue respect single sign on

Adds regression test for #1677

See merge request !1188

verification for #1677

Since testing omniauth_callback_controller.rb is very difficult, the logic
is moved to the models

This is handled within the LDAP class

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

Add a few items to changelog

See merge request !1187