Added ES.last_bulk_response to keep track of the last response in a bulk
Added ES.last_bulk_response to keep track of the last response in a bulk

haiwen/pyes,haiwen/pyes,Fiedzia/pyes,HackLinux/pyes,HackLinux/pyes,aparo/pyes,rookdev/pyes,mouadino/pyes,jayzeng/pyes,HackLinux/pyes,mavarick/pyes,mavarick/pyes,Fiedzia/pyes,mouadino/pyes,rookdev/pyes,jayzeng/pyes,mavarick/pyes,haiwen/pyes,aparo/pyes,jayzeng/pyes,Fiedzia/pyes,aparo/pyes