PSHKFakeHTTPURLResponse is a NSHTTPURLResponse
Add support for toggling UISwitch in specs
Ensure control events are not sent if toggling doesn't change state
Merge pull request #71 from pivotal/fix-fake-httpurlresponse-inheritance

PSHKFakeHTTPURLResponse is a NSHTTPURLResponse
Merge pull request #75 from alexbasson/uiswitch+spec

Add support for toggling UISwitch in specs