Improve cron_parser_spec
Improve cron_parser_spec

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