Meltano

I’m having trouble running `invoke airflow` inside Docker... any ideas?

```$ docker run -e AIRFLOW__CORE__SQL_ALCHEMY_CONN=<postgres://postgres:xxxxxxx@localhost:54321/airflow> my-docker-image invoke airflow info
'StrictVersion' object has no attribute 'version'```
It runs as expected when I remove the `AIRFLOW__CORE__SQL_ALCHEMY_CONN` env var.

Adding psycopg2 to `pip_url` fixed it!
<https://meltano.com/docs/production.html#airflow-orchestrator>

<@U06C8N6FJJ1> Great! Can you please file an issue for this? We should print a more useful error message