docker/docker — pull request #7367 by ichik1 (2014-08-01 05:51:27+00:00)
Title: Btrfs graph driver is not experimental

Btrfs graph driver is not experimental now according to #4838 and CHANGELOG.md is saying "btrfs is no longer considered experimental.".

Docker-DCO-1.1-Signed-off-by: Ken ICHIKAWA (github: ichik1)