Added Makefile for pwm_test and build instructions

Added basic Makefile for pwm_test kernel module and instructions to the
README on how to build the module directly on the BeagleBone.

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Added Makefile for building library & examples

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Fixed compilation errors and typo in Makefile

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Added ServoExample.cpp and updated Makefile

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Update README.md

Took out the bit about there not being a servo example. Now there is!
Merge pull request #1 from crunchex/master

Added Makefiles, ServoExample, and updated instructions