Merge pull request #7 from MichaelStinson/mike

Updated issue in testContainsCharIgnoreCase
Merge pull request #8 from MichaelStinson/mike

filled in access and mutate tests
Merge pull request #9 from MichaelStinson/mike

fixed copy and added equals method
Added Mocking
Added Mockito
Merge pull request #10 from MichaelStinson/corey

Added Mockito
test fail update