Replace Device class with namedtuple
Replace /usr/bin/python with /usr/bin/env

Thanks kuyan github.com
Change iterations to enumerate

thanks kuyan github.com
Fixes line lengths
Handle makedir better with exceptions
Moves from optprase to argparse
Removes global logger from setupLogger
Fixes choice conditional when removing device
Better file checking for conf file
Adds ValueError in removeDevice
Merge branch 'argparse' into develop

Conflicts:
	usblock
Fixed comment typo
Preparing for PyPi layout
Adds registrar class
Basic working listener and registrar
Adds remove device method
Fixes add device errors
Adds logger
Fixes undefined _adding_device
Adds list-devices feature