Nothing.
Fixes SLRESTfulCoreDataSetupTests.
Adds SLRESTfulCoreDataHelpersTests.
Adds SLObjectConverterTests.
Implements first set of SLRESTfulCoreDataManagedObjectTests.
Finalysing SLRESTfulCoreDataManagedObjectTests.
Adds SLRESTfulCoreDataNSURLCategoryTests, SLRESTfulCoreDataNSStringCategoryTests and dummy for SLRESTfulCoreDataQueryInterfaceTests.
Implements SLRESTfulCoreDataQueryInterfaceTests.
Merge pull request #1 from OliverLetterer/tests

Collection of new tests.