Is the input text marked by positive sentiment?

Input: Woohoo. I am booked for Friday to present IBM #Bluemix &amp; #XPages to a Dev team who are ready to take their Domino skills to the next level!
Woohoo. I am booked for Friday to present IBM #Bluemix &amp; #XPages to a Dev team who are ready to take their Domino skills to the next level!