Roll version of gsutil to 4.15.

third_party/gsutil/third_party/boto/tests/mturk/_init_environment.py

 import os
 import functools
 
 live_connection = False
 mturk_host = 'mechanicalturk.sandbox.amazonaws.com'
 external_url = 'http://www.example.com/'
 
 
 SetHostMTurkConnection = None
 
 def config_environment():
     global SetHostMTurkConnection
     try:
             local = os.path.join(os.path.dirname(__file__), 'local.py')
             execfile(local)
     except:
             pass
 
     if live_connection:
             #TODO: you must set the auth credentials to something valid
             from boto.mturk.connection import MTurkConnection
     else:
             # Here the credentials must be set, but it doesn't matter what
             #  they're set to.
             os.environ.setdefault('AWS_ACCESS_KEY_ID', 'foo')
             os.environ.setdefault('AWS_SECRET_ACCESS_KEY', 'bar')
             from mocks import MTurkConnection
     SetHostMTurkConnection = functools.partial(MTurkConnection, host=mturk_host)