fixing 178.
authorspf13 <steve.francia@gmail.com>
Mon, 27 Jan 2014 15:07:07 +0000 (10:07 -0500)
committerspf13 <steve.francia@gmail.com>
Mon, 27 Jan 2014 22:20:35 +0000 (17:20 -0500)
commitf82c645b3314eb70e255b0a8526643498b88b592
tree3ef6bd0d61c4fd3f35b781603651ddfa9d6336e8
parentd0825a211a43db2d30220394cee677fef03e23a3
fixing 178.
docs/content/layout/variables.md