0.4.0

Added

• Added command /rocketchat subscribe <name> <event> which is useful for debug
• Added support for text-only attachments

Fixed

• "sub" calls that fail because of rate limit will be automatically retried
• Do not print an error message when one of the following signals is triggered for another server/protocol:
  • query created
  • query destroyed
  • channel created
  • channel name changed