Further explain userPrincipalName settings
Further explain userPrincipalName settings

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