initial version with websocket support - unstable
default redis is now local
remove 0.1 sec delay, add websocket-client based tester

removing ws4py requirement (tester not committed)
result:
24073.628511 per second (messages 100 for 1000 connections; total 100000)
added js dependencies
stress test fixed
removed unnecessary jquery.min.map
port changed to 80
adding motors control via pymodbus
added pymodbus requirement