Add fix for API when branch names have periods in them.  Relates to issue #6128 (https://github.com/gitlabhq/gitlabhq/issues/6128).
Add fix for API when branch names have periods in them.  Relates to issue #6128 (https://github.com/gitlabhq/gitlabhq/issues/6128).

sonalkr132/gitlabhq,chenrui2014/gitlabhq,julianengel/gitlabhq,pulkit21/gitlabhq,cui-liqiang/gitlab-ce,dreampet/gitlab,dvrylc/gitlabhq,WSDC-NITWarangal/gitlabhq,mmkassem/gitlabhq,Burick/gitlabhq,nguyen-tien-mulodo/gitlabhq,delkyd/gitlabhq,cinderblock/gitlabhq,liyakun/gitlabhq,darkrasid/gitlabhq,yuyue2013/ss,SkyWei/gitlabhq,t-zuehlsdorff/gitlabhq,OlegGirko/gitlab-ce,OlegGirko/gitlab-ce,OlegGirko/gitlab-ce,ttasanen/gitlabhq,Kambda/Mobbr,Razer6/gitlabhq,fantasywind/gitlabhq,johnmyqin/gitlabhq,martijnvermaat/gitlabhq,rumpelsepp/gitlabhq,fgbreel/gitlabhq,pulkit21/gitlabhq,jrjang/gitlabhq,Razer6/gitlabhq,screenpages/gitlabhq,rebecamendez/gitlabhq,stanhu/gitlabhq,since2014/gitlabhq,iiet/iiet-git,ngpestelos/gitlabhq,since2014/gitlabhq,fearenales/gitlabhq,rfeese/gitlab-ce,Kambda/Mobbr,copystudy/gitlabhq,whluwit/gitlabhq,ZeoAlliance/gitlabhq,chadyred/gitlabhq,MauriceMohlek/gitlabhq,hzy001/gitlabhq,rfeese/gitlab-ce,michaKFromParis/gitlabhq,phinfonet/mobbr-gitlabhq,OtkurBiz/gitlabhq,LUMC/gitlabhq,luzhongyang/gitlabhq,ibiart/gitlabhq,DanielZhangQingLong/gitlabhq,TheWatcher/gitlabhq,mente/gitlabhq,jrjang/gitlab-ce,zBMNForks/gitlabhq,Exeia/gitlabhq,jaepyoung/gitlabhq,kotaro-dev/gitlab-6-9,lvfeng1130/gitlabhq,Devin001/gitlabhq,wangcan2014/gitlabhq,childbamboo/gitlabhq,htve/GitlabForChinese,eliasp/gitlabhq,aaronsnyder/gitlabhq,openwide-java/gitlabhq,johnmyqin/gitlabhq,H3Chief/gitlabhq,mr-dxdy/gitlabhq,windymid/test2,MauriceMohlek/gitlabhq,dwrensha/gitlabhq,xuvw/gitlabhq,larryli/gitlabhq,szechyjs/gitlabhq,hq804116393/gitlabhq,jrjang/gitlabhq,allistera/gitlabhq,Datacom/gitlabhq,mavimo/gitlabhq,louahola/gitlabhq,michaKFromParis/gitlabhqold,nguyen-tien-mulodo/gitlabhq,allysonbarros/gitlabhq,ordiychen/gitlabhq,duduribeiro/gitlabhq,rhels/gitlabhq,hzy001/gitlabhq,dreampet/gitlab,fearenales/gitlabhq,jaepyoung/gitlabhq,dwrensha/gitlabhq,bozaro/gitlabhq,Kambda/mobbr-gitlabhq,bbodenmiller/gitlabhq,rhels/gitlabhq,hq804116393/gitlabhq,gorgee/gitlabhq,michaKFromParis/sparkslab,bbodenmiller/gitlabhq,OlegGirko/gitlab-ce,dvrylc/gitlabhq,DanielZhangQingLong/gitlabhq,whluwit/gitlabhq,sakishum/gitlabhq,bozaro/gitlabhq,sakishum/gitlabhq,yfaizal/gitlabhq,jrjang/gitlab-ce,kotaro-dev/gitlab-6-9,TheWatcher/gitlabhq,mr-dxdy/gitlabhq,fendoudeqingchunhh/gitlabhq,initiummedia/gitlabhq,folpindo/gitlabhq,iiet/iiet-git,k4zzk/gitlabhq,kotaro-dev/gitlab-6-9,since2014/gitlabhq,gopeter/gitlabhq,Telekom-PD/gitlabhq,yama07/gitlabhq,revaret/gitlabhq,fpgentil/gitlabhq,stoplightio/gitlabhq,DanielZhangQingLong/gitlabhq,tk23/gitlabhq,ksoichiro/gitlabhq,lvfeng1130/gitlabhq,fantasywind/gitlabhq,ayufan/gitlabhq,Tyrael/gitlabhq,kemenaran/gitlabhq,shinexiao/gitlabhq,initiummedia/gitlabhq,koreamic/gitlabhq,tk23/gitlabhq,ikappas/gitlabhq,rebecamendez/gitlabhq,yonglehou/gitlabhq,ayufan/gitlabhq,htve/GitlabForChinese,Burick/gitlabhq,fscherwi/gitlabhq,jrjang/gitlab-ce,jirutka/gitlabhq,jvanbaarsen/gitlabhq,cinderblock/gitlabhq,xuvw/gitlabhq,Kambda/mobbr-gitlabhq,dukex/gitlabhq,luzhongyang/gitlabhq,Devin001/gitlabhq,yulchitaj/TEST3,manfer/gitlabhq,cui-liqiang/gitlab-ce,NARKOZ/gitlabhq,hq804116393/gitlabhq,kemenaran/gitlabhq,8thcolor/testing-public-gitlabhq,eliasp/gitlabhq,darkrasid/gitlabhq,adaiguoguo/gitlab_globalserarch,mathstuf/gitlabhq,Keystion/gitlabhq,stanhu/gitlabhq,shinexiao/gitlabhq,sue445/gitlabhq,mrb/gitlabhq,yulchitaj/TEST3,joalmeid/gitlabhq,Keystion/gitlabhq,fantasywind/gitlabhq,revaret/gitlabhq,stellamiranda/mobbr-gitlabhq,Devin001/gitlabhq,ferdinandrosario/gitlabhq,larryli/gitlabhq,chadyred/gitlabhq,michaKFromParis/gitlabhqold,yulchitaj/TEST3,gopeter/gitlabhq,rumpelsepp/gitlabhq,luzhongyang/gitlabhq,mente/gitlabhq,OtkurBiz/gitlabhq,sekcheong/gitlabhq,theodi/gitlabhq,williamherry/gitlabhq,manfer/gitlabhq,iiet/iiet-git,yfaizal/gitlabhq,Razer6/gitlabhq,koreamic/gitlabhq,mr-dxdy/gitlabhq,per-garden/gitlabhq,cncodog/gitlab,ttasanen/gitlabhq,Kambda/mobbr-gitlabhq,rebecamendez/gitlabhq,pulkit21/gitlabhq,delkyd/gitlabhq,fgbreel/gitlabhq,rhels/gitlabhq,H3Chief/gitlabhq,ferdinandrosario/gitlabhq,ayufan/gitlabhq,yama07/gitlabhq,theodi/gitlabhq,8thcolor/testing-public-gitlabhq,chenrui2014/gitlabhq,louahola/gitlabhq,OtkurBiz/gitlabhq,martinma4/gitlabhq,yatish27/gitlabhq,revaret/gitlabhq,adaiguoguo/gitlab_globalserarch,theodi/gitlabhq,openwide-java/gitlabhq,copystudy/gitlabhq,t-zuehlsdorff/gitlabhq,mathstuf/gitlabhq,salipro4ever/gitlabhq,tim-hoff/gitlabhq,joalmeid/gitlabhq,cncodog/gitlab,nmav/gitlabhq,sekcheong/gitlabhq,zrbsprite/gitlabhq,ngpestelos/gitlabhq,it33/gitlabhq,axilleas/gitlabhq,theodi/gitlabhq,rumpelsepp/gitlabhq,williamherry/gitlabhq,aaronsnyder/gitlabhq,NARKOZ/gitlabhq,Kambda/Mobbr,123Haynes/gitlabhq,luzhongyang/gitlabhq,dukex/gitlabhq,williamherry/gitlabhq,htve/GitlabForChinese,louahola/gitlabhq,rfeese/gitlab-ce,salipro4ever/gitlabhq,duduribeiro/gitlabhq,julianengel/gitlabhq,jaepyoung/gitlabhq,whluwit/gitlabhq,allistera/gitlabhq,fendoudeqingchunhh/gitlabhq,NKMR6194/gitlabhq,t-zuehlsdorff/gitlabhq,ordiychen/gitlabhq,hzy001/gitlabhq,sideci-sample/sideci-sample-gitlabhq,ZeoAlliance/gitlabhq,theonlydoo/gitlabhq,fendoudeqingchunhh/gitlabhq,nguyen-tien-mulodo/gitlabhq,sue445/gitlabhq,ikappas/gitlabhq,Devin001/gitlabhq,vjustov/gitlabhq,WSDC-NITWarangal/gitlabhq,childbamboo/gitlabhq,sue445/gitlabhq,zrbsprite/gitlabhq,sekcheong/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,LytayTOUCH/gitlabhq,yonglehou/gitlabhq,H3Chief/gitlabhq,icedwater/gitlabhq,mr-dxdy/gitlabhq,ordiychen/gitlabhq,SkyWei/gitlabhq,ksoichiro/gitlabhq,kemenaran/gitlabhq,duduribeiro/gitlabhq,stoplightio/gitlabhq,ZeoAlliance/gitlabhq,sideci-sample/sideci-sample-gitlabhq,allistera/gitlabhq,yama07/gitlabhq,ibiart/gitlabhq,WSDC-NITWarangal/gitlabhq,Soullivaneuh/gitlabhq,koreamic/gitlabhq,LytayTOUCH/gitlabhq,pkgr/gitlabhq,nmav/gitlabhq,ayufan/gitlabhq,tempbottle/gitlabhq,mrb/gitlabhq,kemenaran/gitlabhq,darkrasid/gitlabhq,dwrensha/gitlabhq,julianengel/gitlabhq,dukex/gitlabhq,salipro4ever/gitlabhq,joalmeid/gitlabhq,screenpages/gitlabhq,youprofit/gitlabhq,Keystion/gitlabhq,LUMC/gitlabhq,tempbottle/gitlabhq,shinexiao/gitlabhq,NKMR6194/gitlabhq,martinma4/gitlabhq,openwide-java/gitlabhq,folpindo/gitlabhq,stellamiranda/mobbr-gitlabhq,tempbottle/gitlabhq,stoplightio/gitlabhq,youprofit/gitlabhq,phinfonet/mobbr-gitlabhq,Burick/gitlabhq,NuLL3rr0r/gitlabhq,flashbuckets/gitlabhq,dwrensha/gitlabhq,gopeter/gitlabhq,zBMNForks/gitlabhq,yonglehou/gitlabhq,bigsurge/gitlabhq,atomaka/gitlabhq,johnmyqin/gitlabhq,Soullivaneuh/gitlabhq,SkyWei/gitlabhq,tk23/gitlabhq,NKMR6194/gitlabhq,folpindo/gitlabhq,Exeia/gitlabhq,salipro4ever/gitlabhq,Tyrael/gitlabhq,Datacom/gitlabhq,initiummedia/gitlabhq,axilleas/gitlabhq,8thcolor/testing-public-gitlabhq,SVArago/gitlabhq,williamherry/gitlabhq,Datacom/gitlabhq,chenrui2014/gitlabhq,szechyjs/gitlabhq,manfer/gitlabhq,Telekom-PD/gitlabhq,chadyred/gitlabhq,NuLL3rr0r/gitlabhq,stellamiranda/mobbr-gitlabhq,dplarson/gitlabhq,k4zzk/gitlabhq,aaronsnyder/gitlabhq,screenpages/gitlabhq,per-garden/gitlabhq,it33/gitlabhq,chadyred/gitlabhq,michaKFromParis/gitlabhq,liyakun/gitlabhq,youprofit/gitlabhq,tim-hoff/gitlabhq,stanhu/gitlabhq,eliasp/gitlabhq,gorgee/gitlabhq,yuyue2013/ss,123Haynes/gitlabhq,cui-liqiang/gitlab-ce,axilleas/gitlabhq,adaiguoguo/gitlab_globalserarch,ksoichiro/gitlabhq,kitech/gitlabhq,kitech/gitlabhq,revaret/gitlabhq,bladealslayer/gitlabhq,dplarson/gitlabhq,MauriceMohlek/gitlabhq,dplarson/gitlabhq,nmav/gitlabhq,allysonbarros/gitlabhq,jaepyoung/gitlabhq,DanielZhangQingLong/gitlabhq,martinma4/gitlabhq,cncodog/gitlab,SVArago/gitlabhq,mathstuf/gitlabhq,daiyu/gitlab-zh,icedwater/gitlabhq,jvanbaarsen/gitlabhq,LUMC/gitlabhq,michaKFromParis/gitlabhqold,larryli/gitlabhq,pjknkda/gitlabhq,fpgentil/gitlabhq,bozaro/gitlabhq,copystudy/gitlabhq,cui-liqiang/gitlab-ce,lvfeng1130/gitlabhq,ikappas/gitlabhq,NuLL3rr0r/gitlabhq,fgbreel/gitlabhq,zBMNForks/gitlabhq,akumetsuv/gitlab,Burick/gitlabhq,sonalkr132/gitlabhq,123Haynes/gitlabhq,Datacom/gitlabhq,jirutka/gitlabhq,bladealslayer/gitlabhq,ferdinandrosario/gitlabhq,mmkassem/gitlabhq,cinderblock/gitlabhq,pkgr/gitlabhq,since2014/gitlabhq,nguyen-tien-mulodo/gitlabhq,stoplightio/gitlabhq,SVArago/gitlabhq,jrjang/gitlabhq,jrjang/gitlabhq,childbamboo/gitlabhq,julianengel/gitlabhq,dreampet/gitlab,pjknkda/gitlabhq,darkrasid/gitlabhq,hacsoc/gitlabhq,michaKFromParis/sparkslab,szechyjs/gitlabhq,flashbuckets/gitlabhq,mrb/gitlabhq,pulkit21/gitlabhq,stanhu/gitlabhq,SkyWei/gitlabhq,fearenales/gitlabhq,pjknkda/gitlabhq,hzy001/gitlabhq,fearenales/gitlabhq,yonglehou/gitlabhq,ibiart/gitlabhq,ngpestelos/gitlabhq,kitech/gitlabhq,icedwater/gitlabhq,mrb/gitlabhq,jirutka/gitlabhq,adaiguoguo/gitlab_globalserarch,initiummedia/gitlabhq,Exeia/gitlabhq,windymid/test2,per-garden/gitlabhq,ordiychen/gitlabhq,LUMC/gitlabhq,fgbreel/gitlabhq,sakishum/gitlabhq,theonlydoo/gitlabhq,iiet/iiet-git,cncodog/gitlab,michaKFromParis/sparkslab,aaronsnyder/gitlabhq,pjknkda/gitlabhq,lvfeng1130/gitlabhq,fantasywind/gitlabhq,wangcan2014/gitlabhq,mente/gitlabhq,fscherwi/gitlabhq,tk23/gitlabhq,yfaizal/gitlabhq,koreamic/gitlabhq,NKMR6194/gitlabhq,whluwit/gitlabhq,shinexiao/gitlabhq,htve/GitlabForChinese,ferdinandrosario/gitlabhq,rebecamendez/gitlabhq,jrjang/gitlab-ce,fscherwi/gitlabhq,chenrui2014/gitlabhq,wangcan2014/gitlabhq,ksoichiro/gitlabhq,mavimo/gitlabhq,ngpestelos/gitlabhq,yuyue2013/ss,Soullivaneuh/gitlabhq,NARKOZ/gitlabhq,Tyrael/gitlabhq,folpindo/gitlabhq,vjustov/gitlabhq,mmkassem/gitlabhq,louahola/gitlabhq,MauriceMohlek/gitlabhq,gorgee/gitlabhq,manfer/gitlabhq,k4zzk/gitlabhq,dvrylc/gitlabhq,gorgee/gitlabhq,jirutka/gitlabhq,fscherwi/gitlabhq,michaKFromParis/gitlabhq,bigsurge/gitlabhq,ttasanen/gitlabhq,Keystion/gitlabhq,szechyjs/gitlabhq,yatish27/gitlabhq,axilleas/gitlabhq,vjustov/gitlabhq,sideci-sample/sideci-sample-gitlabhq,LytayTOUCH/gitlabhq,Telekom-PD/gitlabhq,zrbsprite/gitlabhq,Razer6/gitlabhq,tempbottle/gitlabhq,phinfonet/mobbr-gitlabhq,dvrylc/gitlabhq,rhels/gitlabhq,joalmeid/gitlabhq,liyakun/gitlabhq,larryli/gitlabhq,michaKFromParis/gitlabhq,vjustov/gitlabhq,Tyrael/gitlabhq,mente/gitlabhq,daiyu/gitlab-zh,sekcheong/gi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