changed the echo server URL so that we can test without running a local echo server

README.rst

@@ -24,7 +24,7 @@ Example
 Low Level API example::
 
     from websocket import create_connection
-    ws = create_connection("ws://localhost:5000/echo")
+    ws = create_connection("ws://echo.websocket.org/")
     print "Sending 'Hello, World'..."
     ws.send("Hello, World")
     print "Sent"

examples/echo_client.py

@@ -2,7 +2,7 @@ import websocket
 
 if __name__ == "__main__":
     websocket.enableTrace(True)
-    ws = websocket.create_connection("ws://localhost:5000/chat")
+    ws = websocket.create_connection("ws://echo.websocket.org/")
     print "Sending 'Hello, World'..."
     ws.send("Hello, World")
     print "Sent"

websocket.py

@@ -173,7 +173,7 @@ class WebSocket(object):
 
     >>> import websocket
     >>> ws = websocket.WebSocket()
-    >>> ws.Connect("ws://localhost:8080/echo")
+    >>> ws.Connect("ws://echo.websocket.org")
     >>> ws.send("Hello, Server")
     >>> ws.recv()
     'Hello, Server'