doc can be an object or a json encoded string
doc can be an object or a json encoded string

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