Fixed Travis build by using version of msgpack that does not fail.
Fixed Travis build by using version of msgpack that does not fail.

selvamKrish/parodus,gbuddappagari/parodus,sadhyama/parodus,selvamKrish/parodus,Comcast/parodus,selvamKrish/parodus,Comcast/parodus,sadhyama/parodus,sadhyama/parodus,sadhyama/parodus,Comcast/parodus,gbuddappagari/parodus,gbuddappagari/parodus,selvamKrish/parodus,gbuddappagari/parodus,Comcast/parodus