Add `icon` helper method
Add `icon` helper method

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