From 09a000bf87292a3e01236642243dcd366db14765 Mon Sep 17 00:00:00 2001
From: samreid <reids@colorado.edu>
Date: Tue, 5 Sep 2017 12:48:35 -0600
Subject: [PATCH] Use _.sum, see
 https://github.com/phetsims/circuit-construction-kit-common/issues/317

---
 js/model/Circuit.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/js/model/Circuit.js b/js/model/Circuit.js
index ec49d86b..c59f68ef 100644
--- a/js/model/Circuit.js
+++ b/js/model/Circuit.js
@@ -500,8 +500,7 @@ define( function( require ) {
       var separation = Math.PI * 2 / neighborCircuitElements.length;
       var results = [];
 
-      //REVIEW: _.sum( angles ) / angles.length
-      var center = angles.reduce( function( a, b ) { return a + b; }, 0 ) / angles.length;
+      var center = _.sum( angles ) / angles.length;
 
       // Move vertices away from cut vertex so that wires don't overlap
       if ( neighborCircuitElements.length === 2 ) {