adding module with utility functions for abstraction purposes
adding edits, testing new branch
messing around with 'Utility functions', refactoring as a class next iteration
messing with utility methods, now refactoring with class
Merge branch 'PinModule' into PindModule

testing merge using "ours" method
switched to class model, cleaned up some code
Merge branch 'master' into PinModule

Conflicts:
	PinPads.rb