Avoiding some repetition by refactoring turnRight and turnLeft
Merge pull request #4 from megafounder/avoid-repetition

Avoiding some repetition by refactoring turnRight and turnLeft
refactor into classes
Merge pull request #5 from catburston/refactor-into-classes

refactor into classes
changed move function
Merge pull request #6 from megafounder/move-refactor

changed move function
git does not like strange characters