Neyazul Haque 2f475c1229 Change TMPDIR to DOCKER_TMPDIR ...

TMPDIR was changed to DOCKER_TMPDIR in pull request 7113 but the file still asks user to set TMPDIR.
I am new to docker and wasted sometime this morning because of this.
I am using docker version 1.12.1 on ubuntu server 14.04

Signed-off-by: Neyazul Haque <nuhaque@gmail.com>
Upstream-commit: 10cebd4c741cd9e0762227148795c4ce02317579
Component: engine

2016-08-23 08:45:46 +05:30

..

docker

missed DOCKER->DOCKERD change in 1ac1b78b3a771c562d9cfa91c14f8a494c3723c1 for 'status'

2016-08-19 11:08:52 +02:00

docker.default

Change TMPDIR to DOCKER_TMPDIR

2016-08-23 08:45:46 +05:30