created new spacebrew example.
Merge branch 'master' of https://github.com/julioterra/yunSpacebrew
Made minor updates to .ino and .py library. Still working on fixing issue with dropped messages.
Add message confirmation checking when sending messages from Arduino to linino. Created string only example. More examples to come later this week. Unable to switch to shell script for getprocpids.py. Switched to shell script to launch spacebrew.py but did not add nice -10 due to performance issues.