Add rake task to drop a project's PostReceive jobs
Tar before omnibus build, we all have master access on dev, don't forget to update installation.md
Don't forget to cherry pick into stable.
Merge branch 'drop_post_recieve_jobs' into 'master'

Add rake task to drop a project's PostReceive jobs

If a user pushes so many branches/tags to a project that Sidekiq
gets clogged, you can use this script to drop _all_ PostReceive
jobs for a given project.

See merge request !1030
Add pkg-config as required dependency for rugged
Merge pull request #7600 from Razer6/doc/pkg-confif_dependency

Add pkg-config as required dependency for rugged
Change the version before creating the stable branch.
Add note about testing the migrations.
Basic UI implememntation of comments in timeline style

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix discussion style for timeline

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Round avatars for notes timeline

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Expire Rack sessions after 1 week
Write authorized_keys in tmp/tests during tests

This should reduce the number of gitlab-shell error messages while the
tests run.
Merge branch 'notes-timeline' into 'master'

Notes timeline

Fixes #1496

![Screenshot 2014-08-26 09.55.27](https://dev.gitlab.org/uploads/gitlab/gitlabhq/07f0eafa78/Screenshot_2014-08-26_09.55.27.png)

See merge request !1023
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Merge branch 'release-order-in-reality' into 'master'

Release order in reality

/cc @all

See merge request !1037
Merge branch 'master' into release-doc-improvements

Conflicts:
	doc/release/monthly.md
Merge branch 'release-doc-improvements' into 'master'

Release doc improvements

Fixes #1527

@jacobvosmaer According to the docs the RC should be deployed on .com before being announced via twitter, so I think this is already covered in the docs.

/cc @all

See merge request !1041
Merge branch 'session_timeout' into 'master'

Expire Rack sessions after 1 week

This has the side effect of preventing Redis from clogging up with old sessions.

See merge request !1042
Merge branch 'test/fix_home_dir'