Merge branch 'fnal-docker' into 'master'

Add the images used by the Fermilab LPC for machine learning.

See merge request !36

recipe.yaml

@@ -58,3 +58,4 @@ input:
     - 'https://registry.hub.docker.com/siscia/test_memory:*'
     - 'https://registry.hub.docker.com/atlasamglab/stats:latest'
     - 'https://registry.hub.docker.com/atlasamglab/stats:root6.20.00'
+    - 'https://registry.hub.docker.com/fnallpc/fnallpc-docker:*'