Bugfix to unique slug generation method.
Bugfix to unique slug generation method.

Cicero-Zhao/mezzanine,molokov/mezzanine,cccs-web/mezzanine,theclanks/mezzanine,sjdines/mezzanine,ZeroXn/mezzanine,frankchin/mezzanine,viaregio/mezzanine,readevalprint/mezzanine,wrwrwr/mezzanine,sjdines/mezzanine,geodesign/mezzanine,ZeroXn/mezzanine,wrwrwr/mezzanine,joshcartme/mezzanine,AlexHill/mezzanine,saintbird/mezzanine,webounty/mezzanine,douglaskastle/mezzanine,Skytorn86/mezzanine,orlenko/sfpirg,dovydas/mezzanine,dustinrb/mezzanine,dsanders11/mezzanine,Kniyl/mezzanine,AlexHill/mezzanine,joshcartme/mezzanine,orlenko/plei,vladir/mezzanine,PegasusWang/mezzanine,Cajoline/mezzanine,molokov/mezzanine,sjuxax/mezzanine,ryneeverett/mezzanine,emile2016/mezzanine,jjz/mezzanine,guibernardino/mezzanine,douglaskastle/mezzanine,saintbird/mezzanine,gbosh/mezzanine,dustinrb/mezzanine,molokov/mezzanine,wbtuomela/mezzanine,biomassives/mezzanine,orlenko/plei,wbtuomela/mezzanine,frankchin/mezzanine,ryneeverett/mezzanine,adrian-the-git/mezzanine,stbarnabas/mezzanine,damnfine/mezzanine,damnfine/mezzanine,dekomote/mezzanine-modeltranslation-backport,sjuxax/mezzanine,mush42/mezzanine,Kniyl/mezzanine,gradel/mezzanine,wyzex/mezzanine,damnfine/mezzanine,agepoly/mezzanine,jerivas/mezzanine,SoLoHiC/mezzanine,jjz/mezzanine,adrian-the-git/mezzanine,wyzex/mezzanine,stephenmcd/mezzanine,tuxinhang1989/mezzanine,fusionbox/mezzanine,webounty/mezzanine,viaregio/mezzanine,jerivas/mezzanine,orlenko/plei,christianwgd/mezzanine,biomassives/mezzanine,gradel/mezzanine,SoLoHiC/mezzanine,jjz/mezzanine,PegasusWang/mezzanine,adrian-the-git/mezzanine,scarcry/snm-mezzanine,dekomote/mezzanine-modeltranslation-backport,Cicero-Zhao/mezzanine,eino-makitalo/mezzanine,spookylukey/mezzanine,emile2016/mezzanine,frankier/mezzanine,cccs-web/mezzanine,emile2016/mezzanine,eino-makitalo/mezzanine,vladir/mezzanine,theclanks/mezzanine,webounty/mezzanine,scarcry/snm-mezzanine,mush42/mezzanine,stephenmcd/mezzanine,ZeroXn/mezzanine,saintbird/mezzanine,biomassives/mezzanine,christianwgd/mezzanine,christianwgd/mezzanine,guibernardino/mezzanine,frankchin/mezzanine,tuxinhang1989/mezzanine,theclanks/mezzanine,promil23/mezzanine,dsanders11/mezzanine,tuxinhang1989/mezzanine,orlenko/sfpirg,industrydive/mezzanine,viaregio/mezzanine,douglaskastle/mezzanine,eino-makitalo/mezzanine,scarcry/snm-mezzanine,stephenmcd/mezzanine,stbarnabas/mezzanine,spookylukey/mezzanine,joshcartme/mezzanine,batpad/mezzanine,dekomote/mezzanine-modeltranslation-backport,SoLoHiC/mezzanine,gbosh/mezzanine,gradel/mezzanine,jerivas/mezzanine,nikolas/mezzanine,industrydive/mezzanine,geodesign/mezzanine,nikolas/mezzanine,Cajoline/mezzanine,frankier/mezzanine,dsanders11/mezzanine,mush42/mezzanine,frankier/mezzanine,sjuxax/mezzanine,wbtuomela/mezzanine,readevalprint/mezzanine,industrydive/mezzanine,readevalprint/mezzanine,promil23/mezzanine,dovydas/mezzanine,PegasusWang/mezzanine,batpad/mezzanine,vladir/mezzanine,Skytorn86/mezzanine,orlenko/sfpirg,ryneeverett/mezzanine,spookylukey/mezzanine,Cajoline/mezzanine,sjdines/mezzanine,dustinrb/mezzanine,fusionbox/mezzanine,Kniyl/mezzanine,agepoly/mezzanine,gbosh/mezzanine,agepoly/mezzanine,dovydas/mezzanine,wyzex/mezzanine,promil23/mezzanine,nikolas/mezzanine,geodesign/mezzanine,Skytorn86/mezzanine