Ignore setattr failures in Resource._add_details

This makes quotas retrieval work.

Change-Id: Ib3c6a2eba31f9c22ba486da16f7517e858b6c4bd
Check that response_key is provided for Manager._update

This helps us not to get KeyError after successful update operation
when key is not provided (e.g. concrete managers do not expect to get
anything back from self._update or extract resource class themselves).

Change-Id: I2fac8dd221bd2e691a1fc564da6166fbebcec83d
Support for user's keypairs provided by gd-userinfo extention

Change-Id: I22248f4d1416dbbd11c67648b33620ddb4f101f1
Add region_name parameter to client.get_endpoints

Change-Id: I4954aca0b5ef2fc1a21884e628bb6cc7ca720fb6
Allow clients with unbound tokens access public identity API

Change-Id: Ie91891cebffe887100ecc2b689dd653053bbb0e8
Drop docs package

Documentation is not supposed to be built for
this package.

Change-Id: I33b9d06752da2de8263af7d497b56f71d5f1a701