Bump to v4.1.0.

_basePick.js

@@ -0,0 +1,22 @@
+import arrayReduce from './_arrayReduce';
+
+/**
+ * The base implementation of `_.pick` without support for individual
+ * property names.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} props The property names to pick.
+ * @returns {Object} Returns the new object.
+ */
+function basePick(object, props) {
+  object = Object(object);
+  return arrayReduce(props, function(result, key) {
+    if (key in object) {
+      result[key] = object[key];
+    }
+    return result;
+  }, {});
+}
+
+export default basePick;