Bump to v4.0.1.

fp/_util.js

@@ -0,0 +1,10 @@
+module.exports = {
+  'ary': require('../ary'),
+  'cloneDeep': require('../cloneDeep'),
+  'curry': require('../curry'),
+  'forEach': require('../internal/arrayEach'),
+  'isFunction': require('../isFunction'),
+  'iteratee': require('../iteratee'),
+  'keys': require('../internal/baseKeys'),
+  'rearg': require('../rearg')
+};