Use NSNumbers in test
Fixed typo where method parameter titled "arrayToCopy" in header file was titled "arrayToRemember" in implementation.
Merge branch 'master' of https://github.com/Bloc/ios-exercises
Pre-pull-request merge for typo fix
Merge pull request #35 from codehearted/master

Fixed typo in method parameter name
Merge pull request #2 from Bloc/master

merging new updates