Status code 400 returned if title not given in a milestone (via API)
Status code 400 returned if title not given in a milestone (via API)

If a milestone is created via API but no title given then status code 400 (Bad request)
is returned instead of 404. A small helper method handles the errors collection of a
milestone.

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