Added rosscout.launch in libscout
On startup, it will now launch rosscout instead of rosserial. rosscoutincludes rosserial, motors, encoders, and any other helper nodes addedlater.
Adding Upstart files to start roscore and rosserial
Added kernel module for quad encoders
The kernel module is not finished yet. Also, added various config filesthat go on every Gumstix. It would be nice to have an automated scriptfor installing them.