for iOS7 call downloadProgress block
for iOS7 call downloadProgress block

yunzhongyoulong/AFNetworking,Farteen/AFNetworking,iKorich/AFNetworking,Kjuly/AFNetworking,Juraldinio/AFNetworking,SecuraSeal/AFNetworking,AFNetworking/AFNetworking,rocklive/AFNetworking,Kjuly/AFNetworking,zhang-yawei/AFNetworking,yuewenyan/AFNetworking,maximmalygin/AFNetworking,sunkehappy/AFNetworking,smule/AFNetworking,houweilei/AFNetworking,michal-olszewski/AFNetworking-CustomCallbacks,opentable/AFNetworking,zhang-yawei/AFNetworking,Fitbit/AFNetworking,wymsee/AFNetworking,nonoBruce/AFNetworking,Kjuly/AFNetworking,p4checo/AFNetworking,Yincongxiao/AFNetworking,0xced/AFNetworking,wymsee/AFNetworking,nonoBruce/AFNetworking,p4checo/AFNetworking,renaudbuisine/MF_AFNetworking,AFNetworking/AFNetworking,knutigro/AFNetworking,0xced/AFNetworking,smule/AFNetworking,FelixYin66/AFNetworking,michal-olszewski/AFNetworking-CustomCallbacks,guogh/AFNetworking,SecuraSeal/AFNetworking,yuewenyan/AFNetworking,Juraldinio/AFNetworking,Yincongxiao/AFNetworking,renaudbuisine/MF_AFNetworking,wangxiaoxiang/AFNetworking,wprice/AFNetworking,houweilei/AFNetworking,knutigro/AFNetworking,wprice/AFNetworking,mhpavl/AFNetworking,Fitbit/AFNetworking,adozenlines/AFNetworking,kiurentu/AFNetworking,yunzhongyoulong/AFNetworking,nonoBruce/AFNetworking,rocklive/AFNetworking,guogh/AFNetworking,kiurentu/AFNetworking,E-B-Smith/AFNetworking,Automatic/AFNetworking,Automatic/AFNetworking,opentable/AFNetworking,maximmalygin/AFNetworking,mhpavl/AFNetworking,Farteen/AFNetworking,RbBtSn0w/AFNetworking,E-B-Smith/AFNetworking,adozenlines/AFNetworking,E-B-Smith/AFNetworking,AFNetworking/AFNetworking,opentable/AFNetworking,RbBtSn0w/AFNetworking