Open source toolkit for voice services; with special focus to the needs of medium- and low-income countries, scalable services, and interacting with vulnerable populations
Fix returned value from twilio_broker:dispatch in case of a HTTP error
reported by the server.
Change failure code during the session execution for internal/fatal errors to
make them apart from errors reported from twilio_broker. All errors caused by
unhandled exceptions or processes dying are now labeled as internal_error and
the reason correctly rendered into a string to save to the database.
Fixes #778