Windows: Make sockets pickleable
Windows: Make sockets pickleable

jakirkham/billiard,djsmith42/billiard,pombredanne/billiard,flaviogrossi/billiard,andresriancho/billiard,andresriancho/billiard,jakirkham/billiard,djsmith42/billiard,pombredanne/billiard,flaviogrossi/billiard