textToSerial first draft

added the function.  I think it works, but it needs testing
Fixed R bug

now it doesn't crash and get confused on bad input
also removed old V2.  There's nothing in that file that isn't in v3
Solid works and Motor control changes and SS pin
ReAdded Spring Gantt
Merge pull request #6 from mrjax/master

Fixed R bug
textToSerial

Works in theory, needs a basic network to test it
Merge pull request #8 from mrjax/textToSerial

Text to serial
Added UltraSonic Sensor
Merge remote-tracking branch 'doug/master'
Merge remote-tracking branch 'origin/master'