Updated pwm instantiate in adaptor and added pwm-pin class.
Added actual pwm-pin class to the adaptor.
Change find file function to be sync and read the dir.
Updated find file return value.
Added pwmWrite changes to adaptor and changed connection for async.
Fixes issues with pin translation for pwm and regex interpolation.
Change append methods to async add pwm translation of pin numbers.
changed constant with pwm pins definition.
Fix incorrect capemgr path variable name.
Removed commented lines.
Removed Pi-Blaster reference from comments.
Merge pull request #2 from hybridgroup/21-beaglebone-adaptor-pwm

21 beaglebone adaptor pwm