Bump to v4.0.0.

internal/toArrayLikeObject.js

@@ -0,0 +1,15 @@
+define(['../isArrayLikeObject'], function(isArrayLikeObject) {
+
+  /**
+   * Converts `value` to an array-like object if it's not one.
+   *
+   * @private
+   * @param {*} value The value to process.
+   * @returns {Array} Returns the array-like object.
+   */
+  function toArrayLikeObject(value) {
+    return isArrayLikeObject(value) ? value : [];
+  }
+
+  return toArrayLikeObject;
+});