google/cadvisor — pull request #10 by proppy (2014-06-12 08:18:10+00:00)
Title: quickstart/Dockerfile: cleanup

switch to google/debian:wheezy / libprotobuf7
remove apt-get upgrade (you should rely on the base image being updated)
add --no-install-recommends
remove cleanup at the end (it doesn't save space, as the file already are in previous layers)