1.1.0

Added

• Support for ngrok's tunnel definitions
  when calling NgrokClient.connect(). If a tunnel definition in ngrok's config matches the given name, it will be used to start the tunnel.
• Support for a ngrok tunnel definition
  named "java-ngrok-default" when calling NgrokClient.connect(). When name is None and a "java-ngrok-default" tunnel definition exists it ngrok's config, it will be used.
• refreshMetrics() to NgrokClient.
• Documentation improvements.
• Test improvements.

Fixed

• JavaNgrokConfig.keepMonitoring is now true by default (was already documented this way, so fixing bug where it defaulted it false).
• Serialization of ngrok's ngrok.yml (can now properly parsed nested YAML to a nested Map).
• Tunnel.Metrics rate and p fields are now doubles rather than ints, so they serialize correctly when populated.