Add a link to libravatar doc in gitlab.yml.example.
Add a link to libravatar doc in gitlab.yml.example.

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