tumblr/collins — pull request #225 by byxorna (2014-09-20 20:32:58+00:00)
Title: strip dockerfile down to be half the final size

@maddalab @Primer42 This reduces the size of the final docker container from ~1.4g to ~600m. We do the build and deploy in one RUN, so we dont leave any files around that will bloat up the layer FS.