Simplify Objective-C client with constants.
Simplify Objective-C client with constants.

gk-brown/HTTP-RPC,gk-brown/WebRPC,gk-brown/WebRPC,gk-brown/HTTP-RPC,gk-brown/WebRPC,gk-brown/HTTP-RPC,gk-brown/WebRPC,gk-brown/WebRPC,gk-brown/WebRPC