Allow forking of public projects by authenticated users. Fixes #4152
Allow forking of public projects by authenticated users. Fixes #4152

mrb/gitlabhq,wangcan2014/gitlabhq,bozaro/gitlabhq,ttasanen/gitlabhq,123Haynes/gitlabhq,jrjang/gitlabhq,Exeia/gitlabhq,jvanbaarsen/gitlabhq,rfeese/gitlab-ce,Devin001/gitlabhq,wangcan2014/gitlabhq,johnmyqin/gitlabhq,Kambda/mobbr-gitlabhq,Soullivaneuh/gitlabhq,atomaka/gitlabhq,fpgentil/gitlabhq,1ed/gitlabhq,ordiychen/gitlabhq,k4zzk/gitlabhq,Keystion/gitlabhq,mavimo/gitlabhq,bladealslayer/gitlabhq,ttasanen/gitlabhq,NARKOZ/gitlabhq,stoplightio/gitlabhq,stellamiranda/mobbr-gitlabhq,htve/GitlabForChinese,eliasp/gitlabhq,fscherwi/gitlabhq,dreampet/gitlab,yama07/gitlabhq,mmkassem/gitlabhq,allysonbarros/gitlabhq,bbodenmiller/gitlabhq,youprofit/gitlabhq,williamherry/gitlabhq,pulkit21/gitlabhq,jirutka/gitlabhq,cui-liqiang/gitlab-ce,NARKOZ/gitlabhq,sideci-sample/sideci-sample-gitlabhq,8thcolor/eurucamp2014-htdsadr,fearenales/gitlabhq,t-zuehlsdorff/gitlabhq,gopeter/gitlabhq,fpgentil/gitlabhq,tk23/gitlabhq,htve/GitlabForChinese,sekcheong/gitlabhq,Datacom/gitlabhq,daiyu/gitlab-zh,ayufan/gitlabhq,akumetsuv/gitlab,since2014/gitlabhq,duduribeiro/gitlabhq,0x20h/gitlabhq,cui-liqiang/gitlab-ce,0x20h/gitlabhq,eliasp/gitlabhq,Devin001/gitlabhq,achako/gitlabhq,Soullivaneuh/gitlabhq,axilleas/gitlabhq,martinma4/gitlabhq,pkgr/gitlabhq,fscherwi/gitlabhq,zrbsprite/gitlabhq,rumpelsepp/gitlabhq,NKMR6194/gitlabhq,allistera/gitlabhq,jrjang/gitlabhq,chadyred/gitlabhq,hq804116393/gitlabhq,tim-hoff/gitlabhq,OlegGirko/gitlab-ce,gopeter/gitlabhq,jvanbaarsen/gitlabhq,dplarson/gitlabhq,stoplightio/gitlabhq,ttasanen/gitlabhq,axilleas/gitlabhq,NKMR6194/gitlabhq,sekcheong/gitlabhq,Soullivaneuh/gitlabhq,ferdinandrosario/gitlabhq,sue445/gitlabhq,axilleas/gitlabhq,shinexiao/gitlabhq,jairzh/gitlabhq-sfdc,dukex/gitlabhq,jirutka/gitlabhq,chadyred/gitlabhq,Datacom/gitlabhq,dwrensha/gitlabhq,liyakun/gitlabhq,michaKFromParis/sparkslab,delkyd/gitlabhq,atomaka/gitlabhq,NuLL3rr0r/gitlabhq,luzhongyang/gitlabhq,H3Chief/gitlabhq,manfer/gitlabhq,lvfeng1130/gitlabhq,mathstuf/gitlabhq,jrjang/gitlab-ce,joalmeid/gitlabhq,bbodenmiller/gitlabhq,Tyrael/gitlabhq,8thcolor/testing-public-gitlabhq,whluwit/gitlabhq,goeun/myRepo,fearenales/gitlabhq,yonglehou/gitlabhq,zrbsprite/gitlabhq,dreampet/gitlab,Burick/gitlabhq,jaepyoung/gitlabhq,yama07/gitlabhq,fscherwi/gitlabhq,screenpages/gitlabhq,stanhu/gitlabhq,mrb/gitlabhq,mente/gitlabhq,daiyu/gitlab-zh,mente/gitlabhq,xuvw/gitlabhq,goeun/myRepo,nguyen-tien-mulodo/gitlabhq,pkallberg/tjenare,OtkurBiz/gitlabhq,fantasywind/gitlabhq,WSDC-NITWarangal/gitlabhq,pkallberg/tjenare,jaepyoung/gitlabhq,martijnvermaat/gitlabhq,michaKFromParis/gitlabhqold,jrjang/gitlabhq,atomaka/gitlabhq,Burick/gitlabhq,dplarson/gitlabhq,mr-dxdy/gitlabhq,betabot7/gitlabhq,k4zzk/gitlabhq,SkyWei/gitlabhq,folpindo/gitlabhq,8thcolor/eurucamp2014-htdsadr,LytayTOUCH/gitlabhq,folpindo/gitlabhq,kitech/gitlabhq,stellamiranda/mobbr-gitlabhq,yfaizal/gitlabhq,since2014/gitlabhq,aaronsnyder/gitlabhq,kotaro-dev/gitlab-6-9,akumetsuv/gitlab,bbodenmiller/gitlabhq,zBMNForks/gitlabhq,dvrylc/gitlabhq,MauriceMohlek/gitlabhq,martinma4/gitlabhq,SVArago/gitlabhq,theonlydoo/gitlabhq,childbamboo/gitlabhq,ArthurHoaro/Public-GitLab,initiummedia/gitlabhq,bozaro/gitlabhq,shinexiao/gitlabhq,ferdinandrosario/gitlabhq,Burick/gitlabhq,NARKOZ/gitlabhq,gopeter/gitlabhq,sakishum/gitlabhq,8thcolor/rubyconfau2015-sadr,openwide-java/gitlabhq,yatish27/gitlabhq,darkrasid/gitlabhq,koreamic/gitlabhq,WSDC-NITWarangal/gitlabhq,aaronsnyder/gitlabhq,cncodog/gitlab,bigsurge/gitlabhq,1ed/gitlabhq,szechyjs/gitlabhq,theodi/gitlabhq,sekcheong/gitlabhq,mrb/gitlabhq,ikappas/gitlabhq,yama07/gitlabhq,tempbottle/gitlabhq,michaKFromParis/gitlabhqold,mente/gitlabhq,michaKFromParis/gitlabhq,8thcolor/rubyconfau2015-sadr,kotaro-dev/gitlab-6-9,since2014/gitlabhq,julianengel/gitlabhq,H3Chief/gitlabhq,OtkurBiz/gitlabhq,betabot7/gitlabhq,sakishum/gitlabhq,stanhu/gitlabhq,fantasywind/gitlabhq,ZeoAlliance/gitlabhq,yuyue2013/ss,rumpelsepp/gitlabhq,mmkassem/gitlabhq,goeun/myRepo,ikappas/gitlabhq,OtkurBiz/gitlabhq,htve/GitlabForChinese,luzhongyang/gitlabhq,cui-liqiang/gitlab-ce,LUMC/gitlabhq,zBMNForks/gitlabhq,jrjang/gitlab-ce,SVArago/gitlabhq,michaKFromParis/sparkslab,rfeese/gitlab-ce,daiyu/gitlab-zh,Razer6/gitlabhq,copystudy/gitlabhq,shinexiao/gitlabhq,icedwater/gitlabhq,salipro4ever/gitlabhq,copystudy/gitlabhq,NuLL3rr0r/gitlabhq,darkrasid/gitlabhq,larryli/gitlabhq,martinma4/gitlabhq,ngpestelos/gitlabhq,flashbuckets/gitlabhq,fearenales/gitlabhq,jairzh/gitlabhq-sfdc,pupaxxo/gitlabhq,sonalkr132/gitlabhq,neiljbrookes/glab,fantasywind/gitlabhq,sideci-sample/sideci-sample-gitlabhq,pulkit21/gitlabhq,manfer/gitlabhq,kitech/gitlabhq,pkgr/gitlabhq,nmav/gitlabhq,mente/gitlabhq,SVArago/gitlabhq,ArthurHoaro/Public-GitLab,yonglehou/gitlabhq,shinexiao/gitlabhq,chadyred/gitlabhq,tk23/gitlabhq,liyakun/gitlabhq,rebecamendez/gitlabhq,since2014/gitlabhq,vjustov/gitlabhq,theodi/gitlabhq,chadyred/gitlabhq,ksoichiro/gitlabhq,yonglehou/gitlabhq,larryli/gitlabhq,szechyjs/gitlabhq,Kambda/Mobbr,ibiart/gitlabhq,michaKFromParis/gitlabhq,mathstuf/gitlabhq,yulchitaj/TEST3,SVArago/gitlabhq,williamherry/gitlabhq,ArthurHoaro/Public-GitLab,williamherry/gitlabhq,sakishum/gitlabhq,ksoichiro/gitlabhq,vjustov/gitlabhq,lvfeng1130/gitlabhq,WSDC-NITWarangal/gitlabhq,windymid/test2,louahola/gitlabhq,liyakun/gitlabhq,theonlydoo/gitlabhq,revaret/gitlabhq,ZeoAlliance/gitlabhq,ksoichiro/gitlabhq,jvanbaarsen/gitlabhq,Kambda/mobbr-gitlabhq,chenrui2014/gitlabhq,nguyen-tien-mulodo/gitlabhq,yatish27/gitlabhq,ferdinandrosario/gitlabhq,williamherry/gitlabhq,kemenaran/gitlabhq,fgbreel/gitlabhq,ordiychen/gitlabhq,rebecamendez/gitlabhq,allistera/gitlabhq,theonlydoo/gitlabhq,it33/gitlabhq,salipro4ever/gitlabhq,icedwater/gitlabhq,yulchitaj/TEST3,allysonbarros/gitlabhq,tempbottle/gitlabhq,Devin001/gitlabhq,yulchitaj/TEST3,bozaro/gitlabhq,t-zuehlsdorff/gitlabhq,pupaxxo/gitlabhq,dplarson/gitlabhq,screenpages/gitlabhq,Exeia/gitlabhq,bladealslayer/gitlabhq,stanhu/gitlabhq,screenpages/gitlabhq,it33/gitlabhq,jaepyoung/gitlabhq,folpindo/gitlabhq,xuvw/gitlabhq,1ed/gitlabhq,TheWatcher/gitlabhq,johnmyqin/gitlabhq,joalmeid/gitlabhq,nmav/gitlabhq,folpindo/gitlabhq,iiet/iiet-git,fendoudeqingchunhh/gitlabhq,zBMNForks/gitlabhq,yuyue2013/ss,revaret/gitlabhq,sonalkr132/gitlabhq,chenrui2014/gitlabhq,johnmyqin/gitlabhq,yuyue2013/ss,k4zzk/gitlabhq,yama07/gitlabhq,nguyen-tien-mulodo/gitlabhq,betabot7/gitlabhq,zrbsprite/gitlabhq,dplarson/gitlabhq,neiljbrookes/glab,ibiart/gitlabhq,gorgee/gitlabhq,SkyWei/gitlabhq,larryli/gitlabhq,koreamic/gitlabhq,nguyen-tien-mulodo/gitlabhq,sonalkr132/gitlabhq,it33/gitlabhq,allistera/gitlabhq,tempbottle/gitlabhq,Telekom-PD/gitlabhq,per-garden/gitlabhq,dreampet/gitlab,t-zuehlsdorff/gitlabhq,OlegGirko/gitlab-ce,dvrylc/gitlabhq,htve/GitlabForChinese,yatish27/gitlabhq,johnmyqin/gitlabhq,bigsurge/gitlabhq,jrjang/gitlabhq,allistera/gitlabhq,DanielZhangQingLong/gitlabhq,iiet/iiet-git,luzhongyang/gitlabhq,tim-hoff/gitlabhq,theodi/gitlabhq,aaronsnyder/gitlabhq,koreamic/gitlabhq,iiet/iiet-git,luzhongyang/gitlabhq,martijnvermaat/gitlabhq,michaKFromParis/gitlabhqold,mr-dxdy/gitlabhq,phinfonet/mobbr-gitlabhq,TheWatcher/gitlabhq,rumpelsepp/gitlabhq,youprofit/gitlabhq,ferdinandrosario/gitlabhq,rhels/gitlabhq,szechyjs/gitlabhq,Kambda/Mobbr,aaronsnyder/gitlabhq,stoplightio/gitlabhq,duduribeiro/gitlabhq,Burick/gitlabhq,sekcheong/gitlabhq,8thcolor/rubyconfau2015-sadr,LUMC/gitlabhq,cui-liqiang/gitlab-ce,rebecamendez/gitlabhq,salipro4ever/gitlabhq,hacsoc/gitlabhq,vjustov/gitlabhq,fpgentil/gitlabhq,gopeter/gitlabhq,NKMR6194/gitlabhq,duduribeiro/gitlabhq,phinfonet/mobbr-gitlabhq,daiyu/gitlab-zh,hacsoc/gitlabhq,mmkassem/gitlabhq,hq804116393/gitlabhq,mmkassem/gitlabhq,ngpestelos/gitlabhq,Razer6/gitlabhq,childbamboo/gitlabhq,cncodog/gitlab,wangcan2014/gitlabhq,Keystion/gitlabhq,sideci-sample/sideci-sample-gitlabhq,duduribeiro/gitlabhq,hzy001/gitlabhq,revaret/gitlabhq,pjknkda/gitlabhq,MauriceMohlek/gitlabhq,LytayTOUCH/gitlabhq,pjknkda/gitlabhq,SkyWei/gitlabhq,larryli/gitlabhq,nmav/gitlabhq,mathstuf/gitlabhq,OlegGirko/gitlab-ce,SkyWei/gitlabhq,adaiguoguo/gitlab_globalserarch,Datacom/gitlabhq,MauriceMohlek/gitlabhq,allysonbarros/gitlabhq,michaKFromParis/gitlabhq,ayufan/gitlabhq,8thcolor/eurucamp2014-htdsadr,yulchitaj/TEST3,DanielZhangQingLong/gitlabhq,sue445/gitlabhq,kotaro-dev/gitlab-6-9,hq804116393/gitlabhq,pkgr/gitlabhq,martijnvermaat/gitlabhq,copystudy/gitlabhq,cinderblock/gitlabhq,bigsurge/gitlabhq,stanhu/gitlabhq,cinderblock/gitlabhq,dwrensha/gitlabhq,louahola/gitlabhq,Soullivaneuh/gitlabhq,kitech/gitlabhq,hacsoc/gitlabhq,gorgee/gitlabhq,delkyd/gitlabhq,NuLL3rr0r/gitlabhq,OtkurBiz/gitlabhq,vjustov/gitlabhq,rebecamendez/gitlabhq,delkyd/gitlabhq,icedwater/gitlabhq,screenpages/gitlabhq,it33/gitlabhq,liyakun/gitlabhq,Exeia/gitlabhq,Devin001/gitlabhq,adaiguoguo/gitlab_globalserarch,theonlydoo/gitlabhq,tim-hoff/gitlabhq,fendoudeqingchunhh/gitlabhq,ikappas/gitlabhq,initiummedia/gitlabhq,DanielZhangQingLong/gitlabhq,yfaizal/gitlabhq,michaKFromParis/gitlabhqold,michaKFromParis/sparkslab,NKMR6194/gitlabhq,adaiguoguo/gitlab_globalserarch,H3Chief/gitlabhq,michaKFromParis/sparkslab,dvrylc/gitlabhq,nmav/gitlabhq,k4zzk/gitlabhq,cncodog/gitlab,childbamboo/gitlabhq,pjknkda/gitlabhq,jirutka/gitlabhq,8thcolor/testing-public-gitlabhq,lvfeng1130/gitlabhq,DanielZhangQingLong/gitlabhq,mrb/gitlabhq,rumpelsepp/gitlabhq,tk23/gitlabhq,tempbottle/gitlabhq,rhels/gitlabhq,initiummedia/gitlabhq,flashbuckets/gitlabhq,fgbreel/gitlabhq,phinfonet/mobbr-gitlabhq,mavimo/gitlabhq,achako/gitlabhq,LUMC/gitlabhq,kemenaran/gitlabhq,LUMC/gitlabhq,pupaxxo/gitlabhq,joalmeid/gitlabhq,cinderblock/gitlabhq,dukex/gitlabhq,fearenales/gitlabhq,yatish27/gitlabhq,dwrensha/gitlabhq,bbodenmiller/gitlabhq,kemenaran/gitlabhq,Telekom-PD/gitlabhq,fantasywind/gitlabhq,kemenaran/gitlabhq,icedwater/gitlabhq,jrjang/gitlab-ce,Tyrael/gitlabhq,windymid/test2,akumetsuv/gitlab,openwide-java/gitlabhq,rhels/gitlabhq,martinma4/gitlabhq,OlegGirko/gitlab-ce,hzy001/gitlabhq,ordiychen/gitlabhq,LytayTOUCH/gitlabhq,hzy001/gitlabhq,fgbreel/gitlabhq,cncodog/gitlab,julianengel/gitlabhq,fpgentil/gitlabhq,Keystion/gitlabhq,mavimo/gitlabhq,joalmeid/gitlabhq,manfer/gitlabhq,mathstuf/gitlabhq,Exeia/gitlabhq,Kambda/Mobbr,sue445/gitlabhq,whluwit/gitlabhq,initiummedia/gitlabhq,bozaro/gitlabhq,mr-dxdy/gitlabhq,jairzh/gitlabhq-sfdc,ttasanen/gitlabhq,fendoudeqingchunhh/gitlabhq,youprofit/gitlabhq,jirutka/gitlabhq,kitech/gitlabhq,zBMNForks/gitlabhq,yuyue2013/ss,rfeese/gitlab-ce,dvrylc/gitlabhq,ibiart/gitlabhq,michaKFromParis/gitlabhq,copystudy/gitlabhq,fgbreel/gitlabhq,dwrensha/gitlabhq,gorgee/gitlabhq,lvfeng1130/gitlabhq,Kambda/mobbr-gitlabhq,sakishum/gitlabhq,pkallberg/tjenare,chenrui2014/gitlabhq,yonglehou/gitlabhq,martijnvermaat/gitlabhq,Keystion/gitlabhq,szechyjs/gitlabhq,yfaizal/gitlabhq,flashbuckets/gitlabhq,H3Chief/gitlabhq,louahola/gitlabhq,darkrasid/gitlabhq,WSDC-NITWarangal/gitlabhq,rfeese/gitlab-ce,koreamic/gitlabhq,chenrui2014/gitlabhq,darkrasid/gitlabhq,pulkit21/gitlabhq,hq804116393/gitlabhq,julianengel/gitlabhq,wangcan2014/gitlabhq,per-garden/gitlabhq,flashbuckets/gitlabhq,ordiychen/gitlabhq,fendoudeqingchunhh/gitlabhq,adaiguoguo/gitlab_globalserarch,louahola/gitlabhq,hacsoc/gitlabhq,allysonbarros/gitlabhq,iiet/iiet-git,hzy001/gitlabhq,dukex/gitlabhq,dukex/gitlabhq,jvanbaarsen/gitlabhq,tim-hoff/gitlabhq,openwide-java/gitlabhq,mavimo/gitlabhq,8thcolor/testing-public-gitlabhq,0x20h/gitlabhq,ayufan/gitlabhq,bigsurge/gitlabhq,neiljbrookes/glab,jairzh/gitlabhq-sfdc,childbamboo/gitlabhq,manfer/gitlabhq,per-garden/gitlabhq,eliasp/gitlabhq,cinderblock/gitlabhq,Razer6/gitlabhq,bladealslayer/gitlabhq,Telekom-PD/gitlabhq,rhels/gitlabhq,julianengel/gitlabhq,windymid/test2,tk23/gitlabhq,salipro4ever/gitlabhq,revaret/gitlabhq,dreampet/gitlab,MauriceMohlek/gitlabhq,stellamiranda/mobbr-gitlabhq,fscherwi/gitlabhq,TheWatcher/gitlabhq,Tyrael/gitlabhq,xuvw/gitlabhq,pulkit21/gitlabhq,youprofit/gitlabhq,Razer6/gitlabhq,ZeoAlliance/gitlabhq,achako/gitlabhq,123Haynes/gitlabhq,eliasp/gitlabhq,jrjang/gitlab-ce,delkyd/gitlabhq,per-garden/gitlabhq,gorgee/gitlabhq,zrbsprite/gitlabhq,axilleas/gitlabhq,Tyrael/gitlabhq,ksoichiro/gitlabhq,whluwit/gitlabhq,jaepyoung/gitlabhq,TheWatcher/gitlabhq,pjknkda/gitlabhq,mr-dxdy/gitlabhq,123Haynes/gitlabhq,LytayTOUCH/gitlabhq,theodi/gitlabhq,sue445/gitlabhq,Datacom/gitlabhq,ikappas/gitlabhq,sonalkr132/gitlabhq,openwide-java/gitlabhq,Telekom-PD/gitlabhq,yfaizal/gitlabhq,ngpestelos/gitlabhq,NARKOZ/gitlabhq,ngpestelos/gitlabhq,whluwit/gitlabhq,t-zuehlsdorff/gitlabhq,ayufan/gitlabhq,stoplightio/gitlabhq