Log Message:
Update to 2.0.16:

=== 2.0.16 ===
5 Jan 2011

- Add sample for Docs List API to delete ACL.
- Added support for label deletion in the Email Settings API client library
- Added a sample for Email Settings create label and filters with exponential
  back-off
- Added sample for enabling pop settings using Email Settings API
- Fixed typo in analytics sample.
- Fixed ACL batching URI in Docs.
- Updated RetrieveAllUsers and RetrieveAllAliases to return all pages instead
  of one.
- Removing force=True from some ACL requests in DocsClient
- Added RetrieveGroups method and updated RetrieveAllGroups and
  RetrieveAllMembers method
- Added a quick start sample for user provisioning
- Added a client for organization unit provisioning
- Added client architecture for group provisioning
- Added a new sample for multidonain provisioning. Demonstrates all the
  functions available.
- Added test for RetrieveAllUserAliases and changed OAuth scopes for Apps
- Added client architecture for provisioning api and tests for client
- Added support for batch requests to update spreadsheet cells.
- Added GetAcl alias for get_acl in DocsClient
- Added new ACL and get by ID methods to DocsClient.
- Added some conditional imports for tlslite.
- Updates to category handling for Documents list API
- Added a function to retrieve all the aliases for a given user email.
- Fixed #553

=== 2.0.15 ===
18 Oct 2011

- New Documents List API client
- Added support for MDM Provisioning API
- Added Batch support for Documents List API ACL changes
- Added category handling for Documents List API client
- Added commenter role to Documents List API client
- Added support for gContact:status
- Added subdomain support for Email Settings API
- Added support for Apparel attributes in Content API for Shopping client
- Added Documents List sample
- Added Sample for Provisioning API with OAuth2
- Added Sample for Email Settings API with OAuth2
- Added Sample for Provisioning API with Sites and Profiles API
- Fixed Youtube client to use SSL
- Fixed Sites API sample to use SSL
- Removed Google Base Data API support
- Issues closed:
    #190, #206, #215, #230, #268, #270, #279, #281, #288, #296, #303, #312,
    #346, #363, #399, #424, #435, #483, #492, #494, #498, #508, #512, #516,
    #526, #532, #533, #534, #541, #547