Update Gitlab URL parsing to no longer require a project namespace.
Update Gitlab URL parsing to no longer require a project namespace.

Closes #702

tankist/PHPCI,mindteam/PHPCI,Lechus/PHPCI,tankist/PHPCI,ojengwa/PHPCI,LewisW/PHPCI,andreustimm/PHPCI,cooperaj/PHPCI,seshurajup/PHPCI,SamMousa/PHPCI,Lechus/PHPCI,leadermt/PHPCI,mavimo/PHPCI,dwolke/phpci,Lechus/PHPCI,gdseller/PHPCI,LewisW/PHPCI,mindteam/PHPCI,Coderockr/PHPCI,juanf/PHPCI,ojengwa/PHPCI,juanf/PHPCI,seshurajup/PHPCI,zilionis/PHPCI,Adirelle/PHPCI,gdseller/PHPCI,rafaelang/PHPCI,mavimo/PHPCI,SamMousa/PHPCI,mikk150/PHPCI,SamMousa/PHPCI,Topface/PHPCI,nelsonyang0710/PHPCI,steverobbins/PHPCI,steverobbins/PHPCI,jimmycleuren/PHPCI,mseshachalam/PHPCI,dwolke/phpci,leadermt/PHPCI,Adirelle/PHPCI,gdseller/PHPCI,mehulsbhatt/PHPCI,Block8/PHPCI,ronanchilvers/PHPCI,ronanchilvers/PHPCI,laszlof/PHPCI,onedal88/PHPCI,ronanchilvers/PHPCI,mikk150/PHPCI,ronanchilvers/PHPCI,mikk150/PHPCI,Block8/PHPCI,nevernet/PHPCI,mehulsbhatt/PHPCI,mseshachalam/PHPCI,mindteam/PHPCI,jimmycleuren/PHPCI,seshurajup/PHPCI,juanf/PHPCI,ojengwa/PHPCI,cooperaj/PHPCI,Coderockr/PHPCI,steverobbins/PHPCI,mehulsbhatt/PHPCI,Topface/PHPCI,nevernet/PHPCI,chtombleson/PHPCI,Adirelle/PHPCI,LewisW/PHPCI,rafaelang/PHPCI,keradus/PHPCI,keradus/PHPCI,nelsonyang0710/PHPCI,jimmycleuren/PHPCI,nevernet/PHPCI,nelsonyang0710/PHPCI,zilionis/PHPCI,laszlof/PHPCI,Topface/PHPCI,cooperaj/PHPCI,zilionis/PHPCI,chtombleson/PHPCI,leadermt/PHPCI,andreustimm/PHPCI,onedal88/PHPCI,laszlof/PHPCI,keradus/PHPCI,Block8/PHPCI,chtombleson/PHPCI,andreustimm/PHPCI,tankist/PHPCI,corretgecom/PHPCI,corretgecom/PHPCI,mseshachalam/PHPCI,onedal88/PHPCI,mavimo/PHPCI,corretgecom/PHPCI,Coderockr/PHPCI,dwolke/phpci,rafaelang/PHPCI