gitlab->GitLab

remove unnecessary chmod

[Documentation] simplify 6.0 to 7.2 upgrade guide

`lib/support/init.d/gitlab` was set as executable in the repo as of the
6.1 release so chmod is not needed after that. See
https://github.com/gitlabhq/gitlabhq/pull/7586/files#r16885445.

API: Filter issues by state

While working on [laboard](https://gitlab.com/jubianchi/laboard) I had some issues with the API : I was not able to filter issues by state so I had to write some logic to do it on my side.

I think it will be useful to have this feature supported by the Gitlab API, moreover, the MR API already provides such filter capabilities.

I added the filtering logic on `/issues` and `/projects/:id/issues`.

The commits are not squashed but I'll do it once everything seems ok to you.

See merge request !168

Comment and close

Fixes #1240

See merge request !1055

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

Show milestone percentage in detail page, fixes #485

#### What does this MR do?

This MR adds the percentage count also to the milestone detail page.

##### Why was this MR needed?

Currently, this is only shown in the overview list.

##### What are the relevant issue numbers?

#485

###### Screenshots

![Screenshot 2014-08-17 21.14.27](https://gitlab.com/uploads/razer6/gitlab-ce/27e6f20bf2/Screenshot_2014-08-17_21.14.27.png)

See merge request !170

Added Spinach tests for search issues by issue-description

Added Spinach tests for 'search issues by description' feature which was added to Changelog 7.1 for feature "Filter by description on Issues#index page"

See merge request !172

Removed redundant spans

Moved padding from li to a in dashboard groups / projects listing

Remove duplicated setupNoteForm method

Update redcarpet gem

Awesome keyboard shortcuts for GitLab

[Documentation] add prepare for update details to 5.1 to 6.0 guide

Modify empty project instructions to use double quotes for commit mesage

Fixes http://feedback.gitlab.com/forums/176466-general/suggestions/6006904-modify-instruction-to-use-double-quotes-for-windo

See merge request !179

helps detect and correct issues that may occur during upgrade before
they have already occurred. easier to address issues before you start
upgrade process.

http://feedback.gitlab.com/forums/176466-general/suggestions/6006904-modify-instruction-to-use-double-quotes-for-windo

Feature ldap tests

Move specs to proper places. Relates to #154

This is already mergeable, will continue in a new branch for additions & refactorings.

See merge request !1053

Avoid ldap.allow_username_or_email_login issues

See merge request !1016

make CI build faster

Comment typo.

Comment typo.

Use svg instead of png to get better image quality

Fix Atom feed for comments

Return extra empty line in blob render

Updated the spring gem and fixed the guard file