@sabaki/gtp v1.5.0

• Add StreamController class for controlling engine over arbitrary communication channels

@sabaki/gtp v1.4.0

• controller.sendCommand() ensures Promise rejection when engine has stopped while waiting for response

@sabaki/gtp v1.3.0

• Fix command subscriptions not being removed when killing an engine
• Add Engine class for writing engines

@sabaki/gtp v1.2.0

• Ability to subscribe to responses: Every time the engine sends a new line, a callback function will be called.