Fixed the error code in the custom response serializers section of the README.
Fixed the error code in the custom response serializers section of the README.

leelili/Alamofire,yimajo/Alamofire,Paul-van-Klaveren/Alamofire,mcgrady20150318/Alamofire,Vkt0r/Alamofire,lumenlunae/Alamofire,foxkillerli/Alamofire,iosheadhunter/Alamofire,i-miss-you/Alamofire,Staance/Alamofire,leelili/Alamofire,tonyli508/AlamofireDomain,Noobish1/Alamofire,Karumi/Alamofire-Result,MaWenxing/Alamofire,Screon/Alamofire,hazytint/Alamofire,BNakum/Alamofire,yjkim/Alamofire,Swiftosis/Alamofire,Alamofire/Alamofire,agustindc-rga/Alamofire,sai43/Alamofire,lclamotte/Alamofire,BNakum/Alamofire,muukii/Alamofire,Swiftosis/Alamofire,yujiaao/Alamofire,alvincrisuy/Alamofire,meteochu/Alamofire,cesar-oyarzun-m/Alamofire,revdotcom/Alamofire,twobitlabs/Alamofire,twobitlabs/Alamofire,john-langley/Alamofire,cmpt275group9/Alamofire,suxinde2009/Alamofire,nickygerritsen/Alamofire,dandalf/Alamofire,irealme/Alamofire,Staance/Alamofire,easyui/Alamofire,trauzti/Alamofire,youweit/Alamofire,libiao88/Alamofire,christophercotton/Alamofire,imjerrybao/Alamofire,alvincrisuy/Alamofire,john-langley/Alamofire,MaWenxing/Alamofire,yujiaao/Alamofire,PhilJay/Alamofire,gauravds/Alamofire,red3/Alamofire,mbhuta/Alamofire,rafaelvg/Alamofire,irealme/Alamofire,richardPFisk/Alamofire,youweit/Alamofire,meteochu/Alamofire,yaoxiaoyong/Alamofire,guipanizzon/Alamofire,libiao88/Alamofire,st3fan/Alamofire,alex-learn/Alamofire,Baza207/Alamofire,rain1988/Alamofire,petereddy/Alamofire,hazytint/Alamofire,Noobish1/Alamofire,Screon/Alamofire,mbhuta/Alamofire,Lomotif/Alamofire,RyanCodes/Alamofire,rain1988/Alamofire,dandalf/Alamofire,PhuocLinh/Alamofire,guipanizzon/Alamofire,cesar-oyarzun-m/Alamofire,ernestopino/Alamofire,revdotcom/Alamofire,foxkillerli/Alamofire,yjkim/Alamofire,DouKing/Alamofire,ikesyo/Alamofire,st3fan/Alamofire,Baza207/Alamofire,tonyli508/AlamofireDomain,bscarano/Alamofire,Holmusk/Alamofire,jmkr/Alamofire,SampleLiao/Alamofire,iosheadhunter/Alamofire,antigp/Alamofire,Farteen/Alamofire,jmkr/Alamofire,davepatterson/Alamofire,yaoxiaoyong/Alamofire,zuthan/Alamofire,liuchungui/Alamofire,kevin-zqw/Alamofire,mcgrady20150318/Alamofire,bnadim/Alamofire,ernestopino/Alamofire,Lomotif/Alamofire,lclamotte/Alamofire,dawangjiaowolaixunshan/Alamofire,DouKing/Alamofire,bscarano/Alamofire,neugartf/Alamofire,RyanCodes/Alamofire,suxinde2009/Alamofire,Holmusk/Alamofire,kevin-zqw/Alamofire,brandenr/Alamofire,dawangjiaowolaixunshan/Alamofire,AnthonyMDev/Alamofire,rafaelvg/Alamofire,davepatterson/Alamofire,i-miss-you/Alamofire,thebugcode/Alamofire,tokorom/Alamofire,Holmusk/Alamofire,trauzti/Alamofire,androidrivne/Alamofire,petereddy/Alamofire,kiancheong/Alamofire,brandenr/Alamofire,sarunw/Alamofire,agustindc-rga/Alamofire,Koalappp/Alamofire,sarunw/Alamofire,gauravds/Alamofire,nickygerritsen/Alamofire,ThornTechPublic/Alamofire,yimajo/Alamofire,muukii/Alamofire,sai43/Alamofire,ThornTechPublic/Alamofire,rjsamson/Alamofire,kiancheong/Alamofire,lumenlunae/Alamofire,antigp/Alamofire,thebugcode/Alamofire,AnthonyMDev/Alamofire,christophercotton/Alamofire,chokett/Alamofire,imjerrybao/Alamofire,Vkt0r/Alamofire,rjsamson/Alamofire,robskillington/Alamofire,richardPFisk/Alamofire,zuthan/Alamofire,DreamHill/Alamofire,dgdosen/Alamofire,DreamHill/Alamofire,liuchungui/Alamofire,tokorom/Alamofire,androidrivne/Alamofire,PhilJay/Alamofire,robskillington/Alamofire,chokett/Alamofire,ikesyo/Alamofire,jschmid/Alamofire,Karumi/Alamofire-Result,easyui/Alamofire,jschmid/Alamofire,cmpt275group9/Alamofire,Koalappp/Alamofire,followwind007/Alamofire,Alamofire/Alamofire,alex-learn/Alamofire,Paul-van-Klaveren/Alamofire,dgdosen/Alamofire,LionHeart123/Alamofire,red3/Alamofire,neugartf/Alamofire,SampleLiao/Alamofire,LionHeart123/Alamofire,followwind007/Alamofire,PhuocLinh/Alamofire,Farteen/Alamofire,bnadim/Alamofire