Fix regression in keywords_for tag for class args. Closes #326.
Fix regression in keywords_for tag for class args. Closes #326.

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