Cache readme rendering result

Markdown rendering is expensive. Lets cahce result
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !947

Show edit readme from project home page

I added pencil icon which redirect you to edit README page (web editor). In this case people can make changes to README easily without going to Files tab, searching for README and pressing edit button here

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

See merge request !1892

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

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

dont -> don't

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

Last push widget

Continue of !938. Screenshots are at https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/938#note_1594727

See merge request !946

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

Properly render plain readme

## Before

![Screenshot_2015-07-09_11.38.16](https://gitlab.com/gitlab-org/gitlab-ce/uploads/ba53ad380060eba368aed4ecc71ff4da/Screenshot_2015-07-09_11.38.16.png)

## After

![Screenshot_2015-07-09_11.37.38](https://gitlab.com/gitlab-org/gitlab-ce/uploads/b154c5464c3f89d3ed7a0e7157ee6c58/Screenshot_2015-07-09_11.37.38.png)

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

See merge request !945

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>

Remove unused `task_[un]check` states from Update services

These were left over from the old Task handling.

See merge request !942

Ensure `@sort` is set by set_filters_params

Closes #1750

See merge request !943

Closes #1750

Now that those pesky task states are gone, these become a lot simpler.

These were left over from the old Task handling.

Filter by issues/merge requests without a milestone

Closes internal https://dev.gitlab.org/gitlab/gitlabhq/issues/2372

See merge request !886

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

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

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