missing dependencies

[alecbw]

A couple things in one issue:

1. the docker container doesn't have docker installed inside it. Presume this part is still WIP?

cd ~/de-devtools/docker-airflow
docker build .
>>> bash: docker: command not found

(believe the fix is apt-get install docker.io)

2. installing airflow is no longer included? Looks like the airflow-install.yaml is no longer included

I ran a quick pip install apache-airflow in the container to fix

3. less important, but one needs to pip install ansible to run the make local