Get rid of warnings during test suite #5
Description
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope/adapter_registry_spec.rb:57: warning: already initialized constant DummyClass
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope/adapter_registry_spec.rb:15: warning: previous definition of DummyClass was here
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope/tasks/stateoscope_rake_spec.rb:17: warning: already initialized constant DummyClass
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope/adapter_registry_spec.rb:57: warning: previous definition of DummyClass was here
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope_spec.rb:11: warning: already initialized constant DummyClass
/Users/patrickoscity/Code/stateoscope/spec/lib/stateoscope/tasks/stateoscope_rake_spec.rb:17: warning: previous definition of DummyClass was here