github.com/vincentwoo/docker@v0.7.3-0.20160116130405-82401a4b13c0/contrib/README (about)

     1  The `contrib` directory contains scripts, images, and other helpful things
     2  which are not part of the core docker distribution. Please note that they
     3  could be out of date, since they do not receive the same attention as the
     4  rest of the repository.