Extract helper function from keys.settle function so that it is only …

…created once.

keys.js

@@ -101,14 +101,14 @@ define(function(require) {
 			});
 
 			return p;
+	 }
 
-			function populateResults(key, states, results, resolver) {
-				for(var i=0; i<keys.length; i++) {
-					results[keys[i]] = states[i];
-				}
-				resolver.resolve(results);
+		function populateResults(keys, states, results, resolver) {
+			for(var i=0; i<keys.length; i++) {
+				results[keys[i]] = states[i];
 			}
-	 }
+			resolver.resolve(results);
+		}
 
 });
 })(typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(require); });