opdemand/deis — pull request #715 by bacongobbler (2014-04-10 19:02:15+00:00)
Title: docs(components): explain a container's filesystem

This explains that a container's filesystem is ephemeral, and that any changes made to disk will be wiped when the container is either stopped or restarted. This is a copypasta of https://devcenter.heroku.com/articles/dynos#ephemeral-filesystem.