Update to commit 60adbc1 from git@github.com:x-team/wp-dependency-minification.git

Includes the following commit(s):

commit 60adbc134f16fa78d3674635b21ac5eaca5839a7
Author: Weston Ruter <weston@x-team.com>

    Bump version in plugin header

M	dependency-minification.php


git-svn-id: https://plugins.svn.wordpress.org/dependency-minification/trunk@758830 b8457f37-d9ea-0310-8a92-e5e31aec5664