4.yml in pubnub-4.0.17

- old
+ new

@@ -1,9 +1,9 @@
 ---
 http_interactions:
 - request:
     method: get
-    uri: http://pubsub.pubnub.com/v2/presence/sub-key/sub-c-b7fb805a-1777-11e6-be83-0619f8945a4f/channel/demo/heartbeat?auth=ruby-test-auth-client-one&channel-group=demo&heartbeat=&pnsdk=PubNub-Ruby/4.0.0&uuid=ruby-test-uuid-client-one
+    uri: http://ps.pndsn.com/v2/presence/sub-key/sub-c-b7fb805a-1777-11e6-be83-0619f8945a4f/channel/demo/heartbeat?auth=ruby-test-auth-client-one&channel-group=demo&heartbeat=&pnsdk=PubNub-Ruby/4.0.0&uuid=ruby-test-uuid-client-one
     body:
       encoding: UTF-8
       string: ''
     headers:
       User-Agent: