Mute microphone again while robot is talking (#91)
Mute microphone again while robot is talking (#91)

* Mute microphone again while robot is talking

Because it works bad in a noisy place.

* Still response to shut up

* Add shut up button

hansonrobotics/chatbot,hansonrobotics/chatbot,hansonrobotics/chatbot,hansonrobotics/chatbot