Added a couple of tests for Mr/Api/Service
Added (failing) test for lib/Mr/Api/Service::getAll()
Added missing getClient() method
Needs to check if $response is an object before trying to access an attribute
Added missing interface import
Reference typo
Added more tests

- ReadOnlyAdapterTest::testGetDisallowedMethods
- ClientTest::testExceptionThrownForInvalidAdapterTypes
- ServiceTest::testGetAllChannelRepositoryObjects_One
- ServiceTest::testGetAllChannelRepositoryObjects_Two
Added missing imports
Added more tests - 63% Code coverage
Added tests - 68% code coverage
Remaned test class module to better reflect which class is being tested
Added more tests - 85% code coverage
Merge pull request #8 from mobilerider/feature-adding-tests

Added tests