Factor authorize_push! and authorize_code_access!

Replace match with end_with: more readable, faster

Use @project on controllers, don't call method

Remove param[:project_id] at admin controller

Factor group forms

DRY mentioned in magic note constant

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 500 error when filtering projects in admin interface

Fixes #1693

See merge request !1200

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

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

Also memoize the method to ensure that other methods in
ApplicationController that rely on it can call it efficiently.

The route never passes that parameter to the helpers.

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>