added some more training data
added some more training data

The accuracy was not very good. In fact it responded to "I'm sad" with "Great, carry on".
RasaHQ/rasa_core,RasaHQ/rasa_core,RasaHQ/rasa_nlu,RasaHQ/rasa_nlu,RasaHQ/rasa_nlu,RasaHQ/rasa_core