Added new version of print_colors method in-order to use kwargs.
Added new version of print_colors method in-order to use kwargs.

weidnem/IntroPython2016,weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016,UWPCE-PythonCert/IntroPython2016,UWPCE-PythonCert/IntroPython2016,weidnem/IntroPython2016