README : suggestion to add removeAllStubs in tearDown
Reformatted LICENSE text (more to force a travis-ci build than anything…)
Deprecated methods now marked with the more universal "__deprecated_msg(…)" attribute (instead of "__attribute__((deprecated(…)))")
The methods now return an "id<OHHTTPStubsDescriptor>" instead of a plain OHHTTPStubsID. This new type allows to give stubs a name, for debugging purposes.
We can also now list all installed stubs (with their name) and log when stubs are being activated by a request.

This modification also allows us to gets rid of the old OHHTTPStubsRequestHandler typedef (marked as deprecated) and the historical architecture around "RequestHandlers" which will totally disappear in the next major version (no trace of the old concepts around "Request Handlers" anymore in future 3.0)
Integrating feature/namedStubs
Updated to version 2.3.0