Revision history for Perl extension RPi::WiringPi::Core.

0.05 UNRELEASED
        - added all of the wiringPiDev shared library LCD functions, and
          mapped them in ::Core

0.04    2016-08-10
        - wiringPiSetupPhys() has been implemented
        - added piBoardRev(), wpiPinToGpio(), physPinToGpio() and pwmSetRange()
          functions
        - added Perl->C mappings in POD

0.03    2016-08-10
        - added repo info to Makefile.PL
        - added get_alt(), maps to C getAlt(). This returns the current mode
          of a pin. Why it's not called getMode() is beyond me ;)

0.02    2016-08-10
        - added notices to POD
        - added POD for pwm_write()

0.01    2016-08-10
        - separated out from RPi::WiringPi
        - most core and system functions implemented

