dotcloud/docker — pull request #4166 by shykes (2014-02-15 22:14:04+00:00)
Title: Engine: optional Logging field to disable custom logging in engine.

* The default behavior is preserved
* This disables the use of the `TEST` environment variable in engine.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes (github: shykes)