Bump to v3.2.0.

function/after.js

@@ -1,5 +1,3 @@
-var isFunction = require('../lang/isFunction');
-
 /** Used as the `TypeError` message for "Functions" methods. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
@@ -30,8 +28,8 @@ var nativeIsFinite = global.isFinite;
  * // => logs 'done saving!' after the two async saves have completed
  */
 function after(n, func) {
-  if (!isFunction(func)) {
-    if (isFunction(n)) {
+  if (typeof func != 'function') {
+    if (typeof n == 'function') {
       var temp = n;
       n = func;
       func = temp;