IoTrain-Sim v0.1

First public release of IoTrain-Sim, the IoT training system developed by the Cyber Range Organization and Design NEC-endowed chair at JAIST based on the Cooja network simulator. The release includes training content for both fundamental and security training; users can also add new training content as desired. Please refer to the included file README.md for a general overview, and to content_guide.md for a description of the available training content and the content creation procedure.