Bump to v4.1.0.

_wrapperClone.js

@@ -0,0 +1,22 @@
+define(['./_LazyWrapper', './_LodashWrapper', './_copyArray'], function(LazyWrapper, LodashWrapper, copyArray) {
+
+  /**
+   * Creates a clone of `wrapper`.
+   *
+   * @private
+   * @param {Object} wrapper The wrapper to clone.
+   * @returns {Object} Returns the cloned wrapper.
+   */
+  function wrapperClone(wrapper) {
+    if (wrapper instanceof LazyWrapper) {
+      return wrapper.clone();
+    }
+    var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
+    result.__actions__ = copyArray(wrapper.__actions__);
+    result.__index__  = wrapper.__index__;
+    result.__values__ = wrapper.__values__;
+    return result;
+  }
+
+  return wrapperClone;
+});