Merge branch 'mobile_issues' into 'master'

Improve issue and MR mobile UI

Improve the mobile UI for issues and merge requests. To make use of Bootstrap's column grid this also slightly alters the current desktop UI. Namely, the state box is slightly wider and is a 2-column width rather than being a fixed width. This makes it so we can easily break the row into 2 lines on mobile.

### Current UI
[Mobile Current](https://www.dropbox.com/s/z3wai49rmo1hwoo/Screen%20Shot%202014-05-02%20at%205.32.45%20PM.png)

[Desktop Current](https://www.dropbox.com/s/pwbg9hm3dqft19p/Screen%20Shot%202014-05-02%20at%205.36.10%20PM.png)

### Proposed UI
[Mobile Proposed](https://www.dropbox.com/s/csb4xny28jlll0l/Screen%20Shot%202014-05-02%20at%205.28.35%20PM.png)

[Desktop Proposed](https://www.dropbox.com/s/pb64wzbh75jb9s4/Screen%20Shot%202014-05-02%20at%205.30.23%20PM.png)
Merge pull request #6925 from maiki/patch-1

Fixed misspelling
Change gitlab:test task

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
remove batch size in commit migration
Use stub in testing.
tmp permissions
Merge branch 'files_in_wiki' into 'master'

Add support to show files from wiki repository on wiki pages
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Add .pkgr.yml file for automated packaging on https://pkgr.io
Setup default gitlab.yml with possibility to override default url via environment variable.

This only applies to packaging with https://pkgr.io.
pushes on main dashboard
Merge pull request #6716 from pkgr/pkgr

Automatically generate debian package with pkgr.io
Merge pull request #6799 from Datacom/bug/parallel_diff_missing_lines_pr

Fix missing lines in Parallel Diff
disable observers in migration
merge request in main dashboard
Use production for Gitlab shell installation
Merge pull request #6927 from ahmedshafeeq/patch-1

Use production for Gitlab shell installation
Merge branch 'mobile_menu_help' into 'master'

Fix mobile menu after adding help link

After https://github.com/gitlabhq/gitlabhq/pull/6897 the mobile menu ran off the left side of the screen. I don't see much we can do to squeeze all the items into mobile's width. I think hiding one of the items is acceptable and which is a matter of opinion.  I suggest hiding the user's avatar on mobile but the search icon or help icon would both be options as well. Let me know if you want a different icon hidden on mobile.

[Before Screenshot](https://www.dropbox.com/s/hnfmaln3ilcy0p7/Screen%20Shot%202014-05-02%20at%205.17.28%20PM.png)
[After Screenshot](https://www.dropbox.com/s/3ifxa8gfa12h37h/Screen%20Shot%202014-05-05%20at%204.52.25%20AM.png)
Merge branch 'postgres_fix' into 'master'

Postgres fix. Closes #175
Remove extra "Compile assets" section