docker/docker — pull request #9050 by prasincs (2014-11-09 15:18:16+00:00)
Title: Additional info for docker binary

I found that certain docker installations do not handle binding to the source directory quite right. In my case it was `boot2docker` but I don't think it is specific to it. Updating the docs based on help from `backjlack` and `tibor` in IRC.