Fix 371

[QuentinPerez]

closes #371

This PR adds a motd.

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[QuentinPerez]

@nicolai86 I had a new logger that displays nothing here, maybe you should use it too, to disable the logging in the terraform tests ?

[nicolai86]

@QuentinPerez I'll add a logger that conforms to terraform logging practice later today. That way you can opt into seeing output if necessary