Log Message:
Update 1.3.1 to 1.4.2
---------------------
v1.4.2
  Version 1.4.2

  Add automatic caching for the discovery docs.

v1.4.1
  Version 1.4.1

  Add the googleapiclient.discovery.Resource.new_batch_http_request method.

v1.4.0
  Version 1.4.0

  Python 3 support.

v1.3.2
  Version 1.3.2

  Small bugfix release.

  - Fix an infinite loop for downloading small files.
  - Fix a unicode error in error encoding.
  - Better handling of `content-length` in media requests.
  - Add support for methodPath entries containing colon.