Conflicts:
	lib/tasks/gitlab/check.rake

PivotalTracker Source Commits Endpoint

Added search for projects by name to api

Remove -y option when removing ruby1.8

* Hooks and team pages allowed only for masters/owners
* Group page allowed for admin
* Corrent authentication for Projects controller
* Hide some project elements from visitor

* Render right layout depends on current_user
* show sample git username/email when repo is empty
* Show extra info when browsing public area
* Fixed some tests related to public projects
* show comments in read-only for public projects
* Remove old public routing

Change-Id: I1bdd3608d3b46924b5da3ae282c99f85ee4e0dab

We sometimes encounter connectivity issues where gitlab-shell cannot
make API calls to the Rails application. There is a self-test script
`gitlab-shell/bin/check` that tries to connect to the API; this commit
runs that script as part of `rake gitlab:check`.

Update check script in stable branch