From bf25d2de729dce3e2ad5c22f0e929f13b22cf415 Mon Sep 17 00:00:00 2001
From: Nisha Muktewar <nisha.muktewar@gmail.com>
Date: Tue, 20 Jun 2017 22:21:24 -0700
Subject: [PATCH] Patch to improve error message when the target (label) value
 starts at 0 (#1049)

* Changes to SpatialConvolution.scala to avoid divide by 0 error

* reversing changes

* Update error mesg when target value starts at 0