Bump to v4.1.0.

_mapToArray.js

@@ -0,0 +1,21 @@
+define([], function() {
+
+  /**
+   * Converts `map` to an array.
+   *
+   * @private
+   * @param {Object} map The map to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function mapToArray(map) {
+    var index = -1,
+        result = Array(map.size);
+
+    map.forEach(function(value, key) {
+      result[++index] = [key, value];
+    });
+    return result;
+  }
+
+  return mapToArray;
+});