Added

• Add the ability to stream Chat responses from the API! Thanks to everyone who requested this and made suggestions.
• Added instructions for streaming to the README.

Changed

• Switch HTTP library from HTTParty to Faraday to allow streaming and future feature and performance improvements.
• [BREAKING] Endpoints now return JSON rather than HTTParty objects. You will need to update your code to handle this change, changing JSON.parse(response.body)["key"] and response.parsed_response["key"] to just response["key"].