The Knative integration tutorial does not seem to work well. Trying out the steps it proposes does not lead to a proper Knative installation with some Knative components (e.g. Activator) not being installed. Except of that, we need to update the following parts of the tutorial:

• Update to a newer Knative version
• Use a newer Go version, ideally same as the rest of documentation
• Specify in a much cleaner way, how a pre-built version can be used (i.e. `Alternatively, you could use our latest build: )