LPS-47068 - Liferay Service should return a promise
LPS-47070 - convert Liferay Service callbacks to use the Promise `then` method
LPS-47070 - Source formatting
LPS-47070 - apply promise pattern to Liferay Service bind
LPS-47070 - apply promise pattern to JSONWS API javascript example template
LPS-47070 - Service onFulfilled method returns a value which is already parsed
LPS-47070 - write results of message error caused by an Exception