Fix created_at to user_id in spec
Fix created_at to user_id in spec

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