Revision history for Perl extension RPi::DHT11::EnvControl.

0.04    2016-08-09
        - moved from functional interface to OO for keeping state and
          better error management
        - temp() now returns a 2 point float

0.03    2016-08-09
        - added status() which checks the status of a GPIO pin, and removed
          that functionality from control()

0.02    2016-08-09
        - added temp(), humidity(), control(), cleanup() public functions
        - added noboard_test() private function
        - functionality for testing on a non Pi board implemented
        - added initial test suite 

0.01  Tue Aug  9 07:25:40 2016
	- original version; created by h2xs 1.23 with options
		-A -n RPi::DHT11::EnvControl