fixed string escape bug
fixed string escape bug

jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api,jamesward/pubnub-api