dotcloud/docker — pull request #1200 by ToothlessGear (2013-07-12 18:55:24+00:00)
Title: Fix progressbar, without messing up other outputs

Prior this commit, 'docker images' and other cmd's, which used utils.HumanSize(),
showed unnecessary whitespaces.
Formatting of progress has been moved to FormatProgess(), justifing the string
directly in the template(s).