Merge pull request #34 from karan259/master

Servo Jitters removed and serial baud changed
Merge pull request #35 from karan259/master

Latest f/w in update script added.
Excellent!
Stop the motors on basic_test_all.py exit

For safety.
Merge pull request #36 from mgold/master

Stop the motors on basic_test_all.py exit

Great addition to this code!  Thanks!
Shebang added for direct execution from terminal