Added parentheses to macros, so that best-practices
with C macros are followed, in RDUtil.h.
Fixed up confusion in README
Merge pull request #6 from QUT-EESS-org/Jerry/Fix

Fixed up confusion in README
Merge https://github.com/QUT-EESS-org/libRobotDev
Joined two recommendations together regarding the
naming of header files and functions.
Added a recommendation that all header files
should end with an empty line.
Merge pull request #5 from jeremypearson/master

Added parentheses to macros, so that best-practices with C macros are followed, in RDUtil.h.
Add more basic functionality to RDMotor.h
Merge https://github.com/QUT-EESS-org/libRobotDev into ShaunKarranMD