Update rails to 4.0.10

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

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'update-gems' into 'master'

Update gems

See merge request !74
Mention rails update in changelog

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
rc1

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

As per conversation with @dosire, I'l like to add the mention of the GitLab-CI Docker image I've build.
I'm not exactly sure how you'd like to word it or section to place it within, so feel free to throw this away and use your own wording...
Thanks GitLabHQ
Merge pull request #483 from anapsix/patch-1

Docker Image mention
Add a comment about Whenever and omnibus packages
Look for a REVISION file before running `git log`
Merge branch 'revision_file' into 'master'

Look for a REVISION file before running `git log`

See merge request !76
Merge branch 'master' of github.com:gitlabhq/gitlab-ci
Also add Sameer his docker image.
Merge branch 'cron_comment' into 'master'

Add a comment about Whenever and omnibus packages

See merge request !75
New feature: All builds page for admin user

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'admin-builds-page'

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

Conflicts:
	CHANGELOG
Local build environment
Better support for tagged builds (+6 squashed commits)
Squashed commits:
[d64e49b] Properly support tagged builds
[da74187] Allow to create tagged build
[81fba60] Better show tags
[7637624] Show tags in build page
[2f4516e] Expose ref_type over API
[3a47326] Prepare database to support ref types
Added build labels: allows to limit used runners
Added Runners view
Enhanced build trace

- Automatically refresh trace if status changes, i.e.: from pending to running
- Automatically enable build scroll if status is either pending or running
- Added method to fetch raw build trace
- Handle "\r" in terminal output
- Added scrollable autoscroll button