v1.1: Add the idle_command option, which lets you issue commands when the

Adds the following options:

• bool idle_command
  • An idle command to send if nothing has been received by the script
• uint32 idle_command_wait_milliseconds
  • How long to wait after not receiving a command to send the idle_command

Also changed the command line parameters. Configuration must now be passed using the --config option

Initial release

v1.0

Update README.md