add keepalive option to the SocketStream.connect methods. closes #114
add keepalive option to the SocketStream.connect methods. closes #114

eplaut/rpyc,glpatcern/rpyc,pyq881120/rpyc,geromueller/rpyc,pombredanne/rpyc,kwlzn/rpyc,siemens/rpyc,sponce/rpyc,gleon99/rpyc