Merge pull request #497 from jeffdonahue/fix-backward-interface
authorEvan Shelhamer <shelhamer@imaginarynumber.net>
Thu, 26 Jun 2014 19:18:49 +0000 (12:18 -0700)
committerEvan Shelhamer <shelhamer@imaginarynumber.net>
Thu, 26 Jun 2014 19:18:49 +0000 (12:18 -0700)
Improve Backward method interface


Trivial merge