I removed the deployment chapter, probably not needed, the extension will be install within the "setting up the env" chapter and the .proj file will be included directly within the source code (just make sure the .proj file is using 192.168.99.100 as default (most of the users will be running windows) and that is stated somewhere, that the address must be updated based on the address of qorus, which is localhost on windows 10 running docker for winwdows or on Linux, not with docker toolbox).