Merge pull request #15 from jeremypearson/master

Improve documentation and styling.
Delete .DS_Store
Removed annoing file structure
RDBluetooth Update

RDBluetooth had some bugs and commented out code that wasn't needed
Added RDSPI and RDLCD

Good work Arda! Working on testing right now
LCD fixes fresh from the oven
Commenting issues in RDMotor.h
Fix documentation so that it works with Doxygen.
Merge pull request #16 from QUT-EESS-org/documentation

Fix documentation so that it works with Doxygen.