do not destroy free (i.e. intentionally idle) sockets (node 0.11.x "actually useful keep-alive" behavior broken in https://github.com/tessel/runtime/commit/7e42f6fb8402ee50d612f5b889b5192ef68ebf15)
do not destroy free (i.e. intentionally idle) sockets (node 0.11.x "actually useful keep-alive" behavior broken in https://github.com/tessel/runtime/commit/7e42f6fb8402ee50d612f5b889b5192ef68ebf15)

tessel/t1-runtime,tessel/t1-runtime,tessel/t1-runtime,tessel/t1-runtime,tessel/t1-runtime