Disabling setting content-type header, it can break stuff
Removed auto-exit logic throughout the server code, isolated it into our handler
Version bump + jsonRPCClient githubbed with examples and tutorials
Added updated info to readme about how to get started using the library and the new endpoint
Made jsonify static (as it should have been) and removed resetting top level items so they can persist (it was annoying)
Made sample.php for client code cleaner
Updated readme to reflect what is left to do (adding unit tests)