Update 'Generic Response Object Serialization' section on README by using protocol extension
Update 'Generic Response Object Serialization' section on README by using protocol extension

antigp/Alamofire,Koalappp/Alamofire,Vkt0r/Alamofire,mbhuta/Alamofire,jschmid/Alamofire,kiancheong/Alamofire,Koalappp/Alamofire,iosheadhunter/Alamofire,agustindc-rga/Alamofire,Farteen/Alamofire,Holmusk/Alamofire,Lomotif/Alamofire,tonyli508/AlamofireDomain,dgdosen/Alamofire,Vkt0r/Alamofire,Holmusk/Alamofire,Noobish1/Alamofire,richardPFisk/Alamofire,kiancheong/Alamofire,twobitlabs/Alamofire,meteochu/Alamofire,Noobish1/Alamofire,easyui/Alamofire,Alamofire/Alamofire,Farteen/Alamofire,antigp/Alamofire,twobitlabs/Alamofire,Alamofire/Alamofire,Lomotif/Alamofire,gauravds/Alamofire,gauravds/Alamofire,DouKing/Alamofire,tonyli508/AlamofireDomain,iosheadhunter/Alamofire,yimajo/Alamofire,dgdosen/Alamofire,DouKing/Alamofire,agustindc-rga/Alamofire,yimajo/Alamofire,richardPFisk/Alamofire,meteochu/Alamofire,easyui/Alamofire,Holmusk/Alamofire,mbhuta/Alamofire,jschmid/Alamofire