Bump to v4.0.0.

internal/baseValues.js

@@ -1,3 +1,5 @@
+import arrayMap from './arrayMap';
+
 /**
  * The base implementation of `_.values` and `_.valuesIn` which creates an
  * array of `object` property values corresponding to the property names
@@ -9,14 +11,9 @@
  * @returns {Object} Returns the array of property values.
  */
 function baseValues(object, props) {
-  var index = -1,
-      length = props.length,
-      result = Array(length);
-
-  while (++index < length) {
-    result[index] = object[props[index]];
-  }
-  return result;
+  return arrayMap(props, function(key) {
+    return object[key];
+  });
 }
 
 export default baseValues;