Dmitry Tantsur c49b733fef Fix tests/test_functions.bash
I am not sure why we didn't hit it before, but
1. The command is 'docker images', not 'docker image'
2. Calling 'docker rmi' requires a check on image presence

Change-Id: I127359043f975a25bb1bfad7469dfe01be67e2d9
2015-10-14 13:41:01 +02:00
..
2015-05-17 02:07:40 +00:00