Change Details

- README: Update to reference what people can do at the moment - Dockerfile: Use more idiomatic apt-get instructions - Makefile: Clarify targets The last one caught me off-guard, i kept re-building the images.

- README: Update to reference what people can do at the moment - Dockerfile: Use more idiomatic apt-get instructions - Makefile: Clarify targets The last one caught me off-guard, i kept re-building the images. Related T1443

- README: Update to reference what people can do at the moment - Dockerfile: Use more idiomatic apt-get instructions - Makefile: Clarify targets The last one caught me off-guard, i kept re-building the images. Related T1443