Resolve crash and stability issues by rolling back socket.io to 1.7.4 (#161)
Resolve crash and stability issues by rolling back socket.io to 1.7.4 (#161)

cncjs/cncjs,cheton/cnc.js,cheton/cnc.js,cheton/piduino-grbl,cheton/piduino-grbl,cncjs/cncjs,cheton/cnc,cncjs/cncjs,cheton/piduino-grbl,cheton/cnc,cheton/cnc,cheton/cnc.js