Clean up, better coverage for cylon-intel-iot.js
Improve test harness, mock Mraa module
Improve test coverage for adaptor
Merge pull request #4 from hybridgroup/fix/better-tests

Improve test coverage and testing harness
Add radix to parseInt calls
Add callbacks for #connect/#disconnect functions
Merge branch 'dev' into standardize-callback

Conflicts:
	lib/adaptor.js