Proxy unhandled delegate calls to endDelegate
Turn off networkActivity indicator in dealloc

Really we should only do this if we turned it on and it wasn't already on when we went to turn it on. But at this time we are just going to say that for any atomic network operation, we own the indicator.
AFNetworking support
Ensure all UI work occurs on main thread
Cleanup
v0.8.1

Linted the podspec.