ard-reset-leonardo perl replacement (fixes issue #62)

replaced ard-reset-leonardo with an update to ard-reset-arduino which is now called from Arduino.mk with the --leonardo flag

removed some trailing whitespace

upped version string in Arduino.mk 

deleted ard-reset-leonardo python script

removed space in a couple of shebangs (#!/bin/bash and env)

merged with the #70 libs directory fix so will pull cleanly

fixes issue [#62](https://github.com/sudar/Arduino-Makefile/issues/62)