Branch could be nil if it's an empty repo
Branch could be nil if it's an empty repo

axilleas/gitlabhq,dplarson/gitlabhq,dplarson/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,mmkassem/gitlabhq,dplarson/gitlabhq,jirutka/gitlabhq,mmkassem/gitlabhq,darkrasid/gitlabhq,openwide-java/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,LUMC/gitlabhq,jirutka/gitlabhq,openwide-java/gitlabhq,iiet/iiet-git,iiet/iiet-git,htve/GitlabForChinese,t-zuehlsdorff/gitlabhq,htve/GitlabForChinese,htve/GitlabForChinese,LUMC/gitlabhq,jirutka/gitlabhq,t-zuehlsdorff/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,dreampet/gitlab,stoplightio/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,axilleas/gitlabhq,darkrasid/gitlabhq,htve/GitlabForChinese,iiet/iiet-git,openwide-java/gitlabhq,t-zuehlsdorff/gitlabhq,t-zuehlsdorff/gitlabhq,iiet/iiet-git,darkrasid/gitlabhq,axilleas/gitlabhq,LUMC/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,jirutka/gitlabhq,dplarson/gitlabhq