Add returned API messages updates to changelog.
Add returned API messages updates to changelog.

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