Accelerometer values now are displayed properly for negative numbers.
Additional startup parameters added to redbot.py to support WiFly.
usage: redbot.py [-h] [-comport COM] [-wait WAIT] [-ipAddr IP_ADDR]
[-ipPort IP_PORT] [-handshake HANDSHAKE]
optional arguments:
-h, --help show this help message and exit
-comport COM Arduino COM port
-wait WAIT Arduino wait time
-ipAddr IP_ADDR Arduino IP Address (WiFly)
-ipPort IP_PORT Arduino IP port (WiFly)
-handshake HANDSHAKE IP Device Handshake String (WiFly)