Bump to v4.11.0.

nthArg.js

@@ -1,7 +1,10 @@
+import baseNth from './_baseNth';
+import rest from './rest';
 import toInteger from './toInteger';
 
 /**
- * Creates a function that returns its nth argument.
+ * Creates a function that returns its nth argument. If `n` is negative,
+ * the nth argument from the end is returned.
  *
  * @static
  * @memberOf _
@@ -12,15 +15,18 @@ import toInteger from './toInteger';
  * @example
  *
  * var func = _.nthArg(1);
- *
- * func('a', 'b', 'c');
+ * func('a', 'b', 'c', 'd');
  * // => 'b'
+ *
+ * var func = _.nthArg(-2);
+ * func('a', 'b', 'c', 'd');
+ * // => 'c'
  */
 function nthArg(n) {
   n = toInteger(n);
-  return function() {
-    return arguments[n];
-  };
+  return rest(function(args) {
+    return baseNth(args, n);
+  });
 }
 
 export default nthArg;