Version 2.0.0

Features

• Add support for sending audio to the audio entrainment module rr_audio_entrainer instead of sending audio directly to the Tega robot.
• Scripts can now indicate when a PARTICIPANT_TURN message should be sent (which will tell other modules that it is now the participant's turn to speak).
• Add an option to the config file for a directory containing audio files. This will be used when sending audio to the audio entrainer, because the entrainer expects to get a wav file it can open (i.e., with a full file path).
• Add bug tracking info to README.

Updates

• Update Opal messages to latest version.
• Update all git urls from "personal-robots" to "mitmedialab" because this repository and several others were moved from the personal-robots github organization to the mitmedialab organization.

Bug Fixes

• Fix minor typos and whitespace in the README.
• Initialize json_data dictionary before reading from the config file.