Hi

In my environment (just installed and updated everything, 25. Aug 2014) in the example code I had to comment out this line in the def heard section.

#      data = msg_ear_recognized.data[0]
 
Then it worked (more or less) as it never picked up my "spin" (always selected "back"???) command and I could not get a repeated recognition of my "hello".
 
Juerg