 Merge branch 'add-cloud-runner' into 'master'
 Merge branch 'add-cloud-runner' into 'master'

Add Cloud Runner

/cc @dzaporozhets

Small guide on how to add a runner to our setup.

cui-liqiang/gitlab-ci-runner,andrewmunsell/gitlab-ci-runner,andrewmunsell/gitlab-ci-runner,gitlabhq/gitlab-ci-runner,mfittko/gitlab-ci-runner,cui-liqiang/gitlab-ci-runner,mfittko/gitlab-ci-runner,gitlabhq/gitlab-ci-runner