Update checked in version of gsutil to version 4.6

gslib/tests/test_help.py

Index: gslib/tests/test_help.py
===================================================================
--- gslib/tests/test_help.py	(revision 33376)
+++ gslib/tests/test_help.py	(working copy)
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 # Copyright 2013 Google Inc. All Rights Reserved.
 #
 # Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,9 +19,10 @@
 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
-
 """Unit tests for help command."""
 
+from __future__ import absolute_import
+
 import gslib.tests.testcase as testcase
 
 
@@ -30,7 +32,7 @@
   def test_help_noargs(self):
     stdout = self.RunCommand('help', return_stdout=True)
     self.assertIn('Available commands', stdout)
-    
+
   def test_help_subcommand_arg(self):
     stdout = self.RunCommand('help', ['web', 'set'], return_stdout=True)
     self.assertIn('gsutil web set', stdout)