Is the sentiment of the input positive?

Text Input: "SF Mayor Ed Lee has declared June 13th as Matt Cain Day &amp; then gets a key to the city, awesome! #SFGiants #MattCainDay"
"SF Mayor Ed Lee has declared June 13th as Matt Cain Day &amp; then gets a key to the city, awesome! #SFGiants #MattCainDay"