Replace nil return value with private IP, implementation as in public_ip_address method
Added ninefold load balancers.
Added other commands for load balancers.
[aws|storage] Add Fog::Storage::AWS#delete_multiple_objects
[aws|storage] Add mock for Fog::Storage::AWS#delete_multiple_objects
[aws|storage] Little improvements to delete_multiple_objects tests
[aws|storage] Add Fog::Storage::AWS#delete_multiple_objects
[aws|storage] Add mock for Fog::Storage::AWS#delete_multiple_objects
[aws|storage] Little improvements to delete_multiple_objects tests
[AWS|Compute] Add the ablity to pass :version and use newer AWS API
Update lib/fog/hp/models/compute/server.rb
[AWS|Storage] mark upload_part as idempotent so it will be retried automatically
set Content-MD5
Merge pull request #1136 from neillturner/master

For HP Compute model Server add method to return security groups
Merge pull request #1134 from zsiddique/master

[AWS|Compute] Add the ablity to pass :version and use newer AWS API
Merge pull request #1137 from fcheung/idempotent_s3

[AWS|Storage] Mark upload_part as idempotent s3
[aws|auto_scaling] Add instrumentation support.
Merge pull request #1140 from mikehale/asg-instrumentation

[aws|auto_scaling] Add instrumentation support.
Implemented bootstrap method for Rackspace Compute v2.
Added ability to set "metadata" and "personality" fields when creating a server on Rackspace Compute v2.
Improved response parsing when dealing with Rackspace DNS service.
Google changed their URL scheme for Cloud Storage.

see https://developers.google.com/storage/docs/reference/releasenotes
for more details.