- Added kll file emitter
  * Re-constitutes KLL files from various stages of the compilation process
- Using kll file emitter added a basic assignment expression unit test
  * Added unit test to travis
- Fixed array assignment merging when using position operators
  * Required a special case merge
- Update output templates for kiibohd

- Added syntax check unit-test
- Added none emitter (for syntax validation check)
- Added KLL 0.5c example expressions
- Added Travis-CI test for syntax check
- Cleaned up README

- Just sanity checks to make sure all the system modules load and there are no syntax errors