2.0.0

• IMPORTANT: Python 2.7 and 3.5 support has been dropped. Python 3.6 or greater
  is required.
• Asyncio support has been added for web service requests. To make async
  requests, use minfraud.AsyncClient.
• minfraud.Client now provides a close() method and an associated
  context manager to be used in with statements.
• For both Client and AsyncClient requests, the default timeout is
  now 60 seconds.
• Type hints have been added.
• Email validation is now done with email_validator rather than
  validate_email.
• URL validation is now done with urllib.parse rather than rfc3987.
• RFC 3339 timestamp validation is now done via a regular expression.