Update stable branch in installation documentation. Fixes #2191
Update stable branch in installation documentation. Fixes #2191

TheWatcher/gitlabhq,NKMR6194/gitlabhq,jirutka/gitlabhq,Tyrael/gitlabhq,ikappas/gitlabhq,Telekom-PD/gitlabhq,shinexiao/gitlabhq,rumpelsepp/gitlabhq,htve/GitlabForChinese,fearenales/gitlabhq,LUMC/gitlabhq,duduribeiro/gitlabhq,michaKFromParis/gitlabhqold,Razer6/gitlabhq,fscherwi/gitlabhq,pulkit21/gitlabhq,it33/gitlabhq,folpindo/gitlabhq,yama07/gitlabhq,SVArago/gitlabhq,since2014/gitlabhq,hacsoc/gitlabhq,tk23/gitlabhq,openwide-java/gitlabhq,H3Chief/gitlabhq,pulkit21/gitlabhq,jrjang/gitlab-ce,louahola/gitlabhq,hq804116393/gitlabhq,yfaizal/gitlabhq,koreamic/gitlabhq,sekcheong/gitlabhq,michaKFromParis/gitlabhqold,fantasywind/gitlabhq,michaKFromParis/sparkslab,stanhu/gitlabhq,michaKFromParis/sparkslab,ksoichiro/gitlabhq,michaKFromParis/sparkslab,Telekom-PD/gitlabhq,Burick/gitlabhq,Devin001/gitlabhq,jaepyoung/gitlabhq,openwide-java/gitlabhq,dplarson/gitlabhq,larryli/gitlabhq,NKMR6194/gitlabhq,since2014/gitlabhq,MauriceMohlek/gitlabhq,axilleas/gitlabhq,ngpestelos/gitlabhq,OlegGirko/gitlab-ce,sonalkr132/gitlabhq,kemenaran/gitlabhq,hzy001/gitlabhq,Soullivaneuh/gitlabhq,dwrensha/gitlabhq,joalmeid/gitlabhq,hacsoc/gitlabhq,stoplightio/gitlabhq,salipro4ever/gitlabhq,ferdinandrosario/gitlabhq,michaKFromParis/gitlabhqold,martijnvermaat/gitlabhq,iiet/iiet-git,theonlydoo/gitlabhq,fantasywind/gitlabhq,bbodenmiller/gitlabhq,mmkassem/gitlabhq,yonglehou/gitlabhq,mr-dxdy/gitlabhq,ferdinandrosario/gitlabhq,tk23/gitlabhq,axilleas/gitlabhq,screenpages/gitlabhq,ikappas/gitlabhq,folpindo/gitlabhq,dplarson/gitlabhq,delkyd/gitlabhq,rumpelsepp/gitlabhq,k4zzk/gitlabhq,fgbreel/gitlabhq,kemenaran/gitlabhq,screenpages/gitlabhq,yama07/gitlabhq,martijnvermaat/gitlabhq,daiyu/gitlab-zh,sue445/gitlabhq,fpgentil/gitlabhq,vjustov/gitlabhq,liyakun/gitlabhq,aaronsnyder/gitlabhq,Razer6/gitlabhq,iiet/iiet-git,screenpages/gitlabhq,rumpelsepp/gitlabhq,Soullivaneuh/gitlabhq,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,fantasywind/gitlabhq,OlegGirko/gitlab-ce,daiyu/gitlab-zh,dwrensha/gitlabhq,mmkassem/gitlabhq,delkyd/gitlabhq,Exeia/gitlabhq,nguyen-tien-mulodo/gitlabhq,WSDC-NITWarangal/gitlabhq,since2014/gitlabhq,hq804116393/gitlabhq,jrjang/gitlabhq,dukex/gitlabhq,sonalkr132/gitlabhq,koreamic/gitlabhq,icedwater/gitlabhq,michaKFromParis/gitlabhq,ikappas/gitlabhq,since2014/gitlabhq,sekcheong/gitlabhq,iiet/iiet-git,jrjang/gitlabhq,martinma4/gitlabhq,shinexiao/gitlabhq,ksoichiro/gitlabhq,jrjang/gitlabhq,folpindo/gitlabhq,t-zuehlsdorff/gitlabhq,nmav/gitlabhq,OlegGirko/gitlab-ce,LUMC/gitlabhq,pjknkda/gitlabhq,mrb/gitlabhq,tk23/gitlabhq,duduribeiro/gitlabhq,allistera/gitlabhq,martinma4/gitlabhq,shinexiao/gitlabhq,NKMR6194/gitlabhq,yonglehou/gitlabhq,yatish27/gitlabhq,allysonbarros/gitlabhq,wangcan2014/gitlabhq,dreampet/gitlab,DanielZhangQingLong/gitlabhq,Devin001/gitlabhq,Razer6/gitlabhq,ttasanen/gitlabhq,dreampet/gitlab,nguyen-tien-mulodo/gitlabhq,WSDC-NITWarangal/gitlabhq,joalmeid/gitlabhq,mr-dxdy/gitlabhq,stanhu/gitlabhq,htve/GitlabForChinese,ferdinandrosario/gitlabhq,fpgentil/gitlabhq,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,DanielZhangQingLong/gitlabhq,copystudy/gitlabhq,yama07/gitlabhq,allysonbarros/gitlabhq,stoplightio/gitlabhq,salipro4ever/gitlabhq,OtkurBiz/gitlabhq,joalmeid/gitlabhq,wangcan2014/gitlabhq,iiet/iiet-git,yonglehou/gitlabhq,tk23/gitlabhq,jrjang/gitlab-ce,fscherwi/gitlabhq,Datacom/gitlabhq,OtkurBiz/gitlabhq,fearenales/gitlabhq,dukex/gitlabhq,duduribeiro/gitlabhq,hq804116393/gitlabhq,mmkassem/gitlabhq,screenpages/gitlabhq,chenrui2014/gitlabhq,jrjang/gitlab-ce,salipro4ever/gitlabhq,ordiychen/gitlabhq,fscherwi/gitlabhq,hzy001/gitlabhq,larryli/gitlabhq,icedwater/gitlabhq,Tyrael/gitlabhq,darkrasid/gitlabhq,louahola/gitlabhq,Datacom/gitlabhq,Tyrael/gitlabhq,Exeia/gitlabhq,dreampet/gitlab,cui-liqiang/gitlab-ce,vjustov/gitlabhq,darkrasid/gitlabhq,TheWatcher/gitlabhq,axilleas/gitlabhq,sue445/gitlabhq,Burick/gitlabhq,bbodenmiller/gitlabhq,it33/gitlabhq,fpgentil/gitlabhq,fgbreel/gitlabhq,k4zzk/gitlabhq,gopeter/gitlabhq,ngpestelos/gitlabhq,szechyjs/gitlabhq,copystudy/gitlabhq,ksoichiro/gitlabhq,jrjang/gitlabhq,fgbreel/gitlabhq,daiyu/gitlab-zh,dplarson/gitlabhq,k4zzk/gitlabhq,MauriceMohlek/gitlabhq,dwrensha/gitlabhq,theonlydoo/gitlabhq,aaronsnyder/gitlabhq,WSDC-NITWarangal/gitlabhq,axilleas/gitlabhq,jaepyoung/gitlabhq,wangcan2014/gitlabhq,martijnvermaat/gitlabhq,liyakun/gitlabhq,fantasywind/gitlabhq,stanhu/gitlabhq,ttasanen/gitlabhq,Devin001/gitlabhq,rebecamendez/gitlabhq,aaronsnyder/gitlabhq,TheWatcher/gitlabhq,louahola/gitlabhq,martinma4/gitlabhq,ikappas/gitlabhq,pjknkda/gitlabhq,ttasanen/gitlabhq,martijnvermaat/gitlabhq,dplarson/gitlabhq,kemenaran/gitlabhq,wangcan2014/gitlabhq,allistera/gitlabhq,louahola/gitlabhq,mrb/gitlabhq,ordiychen/gitlabhq,stoplightio/gitlabhq,ferdinandrosario/gitlabhq,yonglehou/gitlabhq,dwrensha/gitlabhq,it33/gitlabhq,bbodenmiller/gitlabhq,mmkassem/gitlabhq,pjknkda/gitlabhq,chenrui2014/gitlabhq,H3Chief/gitlabhq,chenrui2014/gitlabhq,mrb/gitlabhq,nmav/gitlabhq,OtkurBiz/gitlabhq,jaepyoung/gitlabhq,jrjang/gitlab-ce,szechyjs/gitlabhq,salipro4ever/gitlabhq,ordiychen/gitlabhq,yfaizal/gitlabhq,joalmeid/gitlabhq,bozaro/gitlabhq,Exeia/gitlabhq,SVArago/gitlabhq,rumpelsepp/gitlabhq,SVArago/gitlabhq,MauriceMohlek/gitlabhq,szechyjs/gitlabhq,Datacom/gitlabhq,sekcheong/gitlabhq,michaKFromParis/gitlabhq,Soullivaneuh/gitlabhq,Telekom-PD/gitlabhq,duduribeiro/gitlabhq,icedwater/gitlabhq,sekcheong/gitlabhq,Datacom/gitlabhq,ngpestelos/gitlabhq,htve/GitlabForChinese,openwide-java/gitlabhq,fearenales/gitlabhq,michaKFromParis/gitlabhq,jirutka/gitlabhq,Burick/gitlabhq,szechyjs/gitlabhq,vjustov/gitlabhq,t-zuehlsdorff/gitlabhq,theonlydoo/gitlabhq,cui-liqiang/gitlab-ce,yatish27/gitlabhq,mr-dxdy/gitlabhq,dukex/gitlabhq,hzy001/gitlabhq,H3Chief/gitlabhq,gopeter/gitlabhq,htve/GitlabForChinese,mr-dxdy/gitlabhq,Soullivaneuh/gitlabhq,ksoichiro/gitlabhq,OlegGirko/gitlab-ce,allistera/gitlabhq,dukex/gitlabhq,yatish27/gitlabhq,MauriceMohlek/gitlabhq,SVArago/gitlabhq,rebecamendez/gitlabhq,yfaizal/gitlabhq,bozaro/gitlabhq,gopeter/gitlabhq,sue445/gitlabhq,fgbreel/gitlabhq,kemenaran/gitlabhq,NKMR6194/gitlabhq,hacsoc/gitlabhq,Burick/gitlabhq,jirutka/gitlabhq,allysonbarros/gitlabhq,copystudy/gitlabhq,ttasanen/gitlabhq,Telekom-PD/gitlabhq,nmav/gitlabhq,bozaro/gitlabhq,copystudy/gitlabhq,OtkurBiz/gitlabhq,whluwit/gitlabhq,fscherwi/gitlabhq,yama07/gitlabhq,delkyd/gitlabhq,stoplightio/gitlabhq,sue445/gitlabhq,jaepyoung/gitlabhq,nmav/gitlabhq,yatish27/gitlabhq,pulkit21/gitlabhq,koreamic/gitlabhq,larryli/gitlabhq,fpgentil/gitlabhq,larryli/gitlabhq,cui-liqiang/gitlab-ce,sonalkr132/gitlabhq,delkyd/gitlabhq,hacsoc/gitlabhq,DanielZhangQingLong/gitlabhq,jirutka/gitlabhq,aaronsnyder/gitlabhq,nguyen-tien-mulodo/gitlabhq,it33/gitlabhq,hzy001/gitlabhq,darkrasid/gitlabhq,bozaro/gitlabhq,fearenales/gitlabhq,ordiychen/gitlabhq,LUMC/gitlabhq,hq804116393/gitlabhq,stanhu/gitlabhq,yfaizal/gitlabhq,rebecamendez/gitlabhq,ngpestelos/gitlabhq,k4zzk/gitlabhq,michaKFromParis/gitlabhq,pjknkda/gitlabhq,gopeter/gitlabhq,rebecamendez/gitlabhq,Tyrael/gitlabhq,martinma4/gitlabhq,koreamic/gitlabhq,icedwater/gitlabhq,darkrasid/gitlabhq,vjustov/gitlabhq,DanielZhangQingLong/gitlabhq,allistera/gitlabhq,whluwit/gitlabhq,dreampet/gitlab,michaKFromParis/gitlabhqold,nguyen-tien-mulodo/gitlabhq,whluwit/gitlabhq,openwide-java/gitlabhq,WSDC-NITWarangal/gitlabhq,TheWatcher/gitlabhq,folpindo/gitlabhq,daiyu/gitlab-zh,chenrui2014/gitlabhq,cui-liqiang/gitlab-ce,bbodenmiller/gitlabhq,liyakun/gitlabhq,whluwit/gitlabhq,sonalkr132/gitlabhq,allysonbarros/gitlabhq,H3Chief/gitlabhq,mrb/gitlabhq,pulkit21/gitlabhq,liyakun/gitlabhq,michaKFromParis/sparkslab,Devin001/gitlabhq,Razer6/gitlabhq,Exeia/gitlabhq,theonlydoo/gitlabhq