serial communication

The first sketch for the serial communication via usb is ready.
Tested with Board: Arduino Micro, IDE: 1.5.7, Port: /dev/ttyACM0 on linux.
You can store 
led color (R,G,B) 
and led brightnes 
in non-permanent SRAM 
and copy this data from SRAM to permanent EEPROM.
A help function is available.
Default baudrate is 9600.
You can test it with PuTTY