Bump gitlab-shell to 2.7.2 (!3884) · Merge requests · GitLab.org / GitLab FOSS · GitLab

Achilleas Pipinellis - OOO until November 25th (parental leave) requested to merge doc/gitlab-shell-tag into master Apr 22, 2016

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/15525