Added new test for deregistering
Added new test for deregistering

apbendi/cloudmine-ios,cloudmine/CloudMineSDK-iOS,cloudmine/CloudMineSDK-iOS,cloudmine/cloudmine-ios,apbendi/cloudmine-ios,cloudmine/cloudmine-ios,apbendi/cloudmine-ios,cloudmine/CloudMineSDK-iOS,ethanmick/CloudMine-iOS-Testbed,ethanmick/CloudMine-iOS-Testbed,ethanmick/CloudMine-iOS-Testbed,ethanmick/CloudMine-iOS-Testbed,cloudmine/cloudmine-ios