Improve Gitlab::Git::Repository specs for #branches
Improve Gitlab::Git::Repository specs for #branches

jirutka/gitlabhq,dreampet/gitlab,axilleas/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,mmkassem/gitlabhq,mmkassem/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,mmkassem/gitlabhq,t-zuehlsdorff/gitlabhq,mmkassem/gitlabhq,jirutka/gitlabhq,t-zuehlsdorff/gitlabhq,jirutka/gitlabhq,dreampet/gitlab,axilleas/gitlabhq,iiet/iiet-git,stoplightio/gitlabhq,dreampet/gitlab,iiet/iiet-git,iiet/iiet-git,t-zuehlsdorff/gitlabhq,t-zuehlsdorff/gitlabhq,axilleas/gitlabhq