Updating README example to show how to check the request's origin rather than just blindly accept all requests.
Updating README example to show how to check the request's origin rather than just blindly accept all requests.

dpocock/WebSocket-Node,wangwei1237/WebSocket-Node,TechnophobiaClinic/WebSocket-Node,mkzh/WebSocket-Node,tuguangquan/WebSocket-Node,Iam-samara/WebSocket-Node,Massivesoft/WebSocket-NodeJS,wangwei1237/WebSocket-Node,Massivesoft/WebSocket-NodeJS,thdtjsdn/WebSocket-Node,thdtjsdn/WebSocket-Node,Iam-samara/WebSocket-Node,theturtle32/WebSocket-Node,theturtle32/WebSocket-Node,mkzh/WebSocket-Node,wangwei1237/WebSocket-Node,theturtle32/WebSocket-Node,tuguangquan/WebSocket-Node,explodingbarrel/WebSocket-Node,thdtjsdn/WebSocket-Node,Iam-samara/WebSocket-Node,tuguangquan/WebSocket-Node,wangwei1237/WebSocket-Node,Iam-samara/WebSocket-Node,TechnophobiaClinic/WebSocket-Node,tuguangquan/WebSocket-Node,explodingbarrel/WebSocket-Node,dpocock/WebSocket-Node,dpocock/WebSocket-Node,TechnophobiaClinic/WebSocket-Node,TechnophobiaClinic/WebSocket-Node,thdtjsdn/WebSocket-Node,theturtle32/WebSocket-Node,mkzh/WebSocket-Node,explodingbarrel/WebSocket-Node,dpocock/WebSocket-Node,theturtle32/WebSocket-Node,explodingbarrel/WebSocket-Node,mkzh/WebSocket-Node,Massivesoft/WebSocket-NodeJS,Massivesoft/WebSocket-NodeJS