Correctly throw InvalidCredsError if user passes invalid credentials to
the DigitalOcean driver.
Bump version.

Conflicts:
	libcloud/__init__.py
Add missing setUp method to some OpenStack tests.

Conflicts:
	libcloud/test/compute/test_openstack.py
LIBCLOUD-357: Modified ElasticHosts to store drive UUID in 'extra' field.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
LIBCLOUD-357: Updated unit tests for ElasticStack to ensure driver UUID is stored in 'extra' field.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update changes.
Issue LIBCLOUD-352: Add list_volumes to compute.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Issue LIBCLOUD-354: Add support for volume-related functions to OpenNebula compute driver

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update changes.
Add explicit 'return None' to the function.
Issue LIBCLOUD-353: Implement storageVolume methods for openstack driver.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update changes.
Add new driver for Google Compute Engine.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update changes.
Added some as-yet-unimplemented methods to the base compute driver.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Rename some methods for increased consistency.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Issue LIBCLOUD-364: Added Ubuntu Linux 12.04 to ElasticHosts.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Update changes.
Fix a regression with calling encode_container_name instead of
 encode_object_name on object name in get_object method.

Reported by Ben Meng, part of LIBCLOUD-366.
Corrected an incorrect return-type in a docstring.

Signed-off-by: Tomaz Muraus <tomaz@apache.org>