Update expected value in notify_spec

Remove def project from tests that inherit it.

Replace testme with gitlab-test.

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

Conflicts:
	CHANGELOG

Protect default branch by default

Fixes #1543

See merge request !1130

Keep repositories directory

See merge request !1131

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

Faster branch contains detection for commit

Much faster then iterate over all branches in rugged and look for existing commit

See merge request !1129

Add predictable merge requests on dev seed.

Prevent email sending on admin dev seed.

Only show text wrap and diff notes for text in merge requests.

Add web UI file CRUD tests.

Improve gitflow article

See merge request !195

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

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

Gitlab flow

This article describes the best practices we use at GitLab B.V.
This is still a draft, please comment and submit improvements.

See merge request !176

Conflicts:
	CONTRIBUTING.md

Faster rev list

Since rugged does not support path filtering yet it affects GitLab performance.
So we use `git rev-list` as temporary but fast and reliable solution for looking last commit of tree

Fixes #1622

See merge request !1127

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

Omnibus words

As discussed:

We want to standarize the words 'omnibus package' to avoid (apparent) confusion regarding the installation and setup methods.

See merge request !1126

Issue box redesign

I complained before about the issue box looks. This is a proposed redesign.

The background of the issue is slightly lighter than the comments, so there is a clear distinction.

To make sure the issue then doesn't disappear, the shadow is slightly strongly (but still barely noticeable, to keep it flat).

The left top corner is round to highlight the status 'label', as it were a real label.

See merge request !1125

Improving graphs: add new commits graphs page

This MR adds new page to graphs sections with commits statistic

![Screenshot 2014-09-26 20.32.01](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/61fd84c4d6/Screenshot_2014-09-26_20.32.01.png)

See merge request !1124

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

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