Changed NSString property from retain to copy
Changed NSString property from retain to copy

Even though this is only a testing object, I want to set a good example

hamcrest/OCHamcrest,nschum/OCHamcrest,nschum/OCHamcrest,klundberg/OCHamcrest,klundberg/OCHamcrest,hamcrest/OCHamcrest,hamcrest/OCHamcrest,nschum/OCHamcrest