Asynchronous Building
Fixes issue #119 and introducing asynchronous building functions in Drone.
ScriptCraft plugin scriptcraft.jar (required)
If not using MQTT (Arduino support) then just download scriptcraft.jar to the craftbukkit/plugins directory.
Arduino/MQTT Support sc-mqtt.jar (optional)
If using MQTT (Arduino support) then also download sc-mqtt.jar to the craftbukkit directory. For MQTT support, include sc-mqtt.jar in the java classpath when starting craftbukkit.