Added Locale.US to String.format() to fix the locale of requests.
Issue: Socket.io request is not recognized due to the strange transport header in emitRaw(). (same as mentioned in issue 222).
Added Locale.US to String.format() to fix the locale of requests.
Issue: Socket.io request is not recognized due to the strange transport header in emitRaw(). (same as mentioned in issue 222).