* Use the „Tasks“ view of Eclipse to find the right places
* Solve only TODO 10-15 as described by the following instructions - ignore other TODOs or FIXMEs
3. Implement an Air Conditioner Resource with the path “/ACControl”, that can be set to “high”, “medium”, “low” or “off” (Client.java & Server.java, TODO 12-15):
* Change exitAfterResponse to false (Client.java, TODO 12)
* Add the observe-option to your CoAP-GET request (Client.java, TODO 13) `request.setObserveOption(0);`