pep8 fix and some comments.
pep8 fix and some comments.

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