add CommitNote field expose :created_at

New project home page

## Why?

Because current project page is overloaded with information

## Changes

* move activity to separate tab
* make project show page cleaner by removing redundant information
* render README as main content of project page

cc @sytses @JobV

See merge request !938

use teaspoon instead of jasmine:ci

use teaspoon instead of jasmine:ci while launching local test

see 18ef9bef

See merge request !941

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

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

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

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

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

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

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

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

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

Added info about common UI problems if IE Compatibility View mode is enabled.

/cc @sytses @Haydn

See merge request !939

Fix Transfer project input width.

Hi,

On the **Transfer project** box of project settings page, the **Namespace** input  is wider than other inputs.

This PR set the `col-sm-*` css-class of the container to the same as other inputs.

## Screenshots
Before

![before](https://gitlab.com/Metalaka/gitlab-ce/uploads/9b3e4ad07d1a199d3e1ee7e3ec1e5014/before.jpg)

After

![after](https://gitlab.com/Metalaka/gitlab-ce/uploads/8a4e87fa73a028a9ac814bdbbc6dcab3/after.jpg)

See merge request !940

Change "Irc Uri" -> "IRC URI"

See merge request !937

Use native Postgres database cleaning during backup restore

We were using hacks to drop tables etc during a Postgres backup
restore. With this change, we let pg_dump insert the DROP TABLE
statements it needs at the start of the SQL dump.

See merge request !1891

New doc about creating groups

I added a new document about creating groups in GitLab.

I also fixed comment in previous MR https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/1885


See merge request !1886

Conflicts:
	doc/install/requirements.md

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

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

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

We were using hacks to drop tables etc during a Postgres backup
restore. With this change, we let pg_dump insert the DROP TABLE
statements it needs at the start of the SQL dump.

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

use relative link to SSH setup page