[vcloud_director] missing post_capture_vapp functionality
[vcloud_director] Implement post_create_catalog_item
Fix #2892: "rake travis" fails with can't modify frozen String

Make an unfrozen copy of RUBY_VERSION so that rubygems version can
strip! it.
Merge pull request #2531 from nosborn/vcloud_director_capture_vapp

[vcloud_director] missing post_capture_vapp functionality
Merge pull request #2530 from nosborn/vcloud_director_create_catalog_item

[vcloud_director] Implement post_create_catalog_item
Merge pull request #2891 from jblancett/master

hardcoded linode flavor cores until they add it to their api
Add the DisableApiTermination flag to the AWS Server model, so it can be sent on instance creation
Merge pull request #2894 from jordan0day/aws-compute-add-disable-api-termination-flag

Add the DisableApiTermination flag to the AWS Server model, so it can be...
[openstack|compute] added descriptions to returns blocks in the security_groups tests in hopes of trying to track down the cause of issue #2874
[rackspace|storage] made the index operator use indifferent access in order to fix issue #2881
[zerigo] Fix Invalid Excon request warning

This was triggering the warning:
`[excon][WARNING] Invalid Excon request keys: :host`

Followed by a stacktrace. Looking at [fog#2292][1] and the related
issues this seems like the right fix and seems to work fine.

[1]: https://github.com/fog/fog/pull/2292
Merge pull request #2899 from philk/zerigo_host_warning

[zerigo] Fix Invalid Excon request warning
[openstack|storage]  fixing bug metadata indifferent access implementation
Merge pull request #2898 from rackspace/metafix

[rackspace|storage] metadata now supports indifferent access
Merge pull request #2895 from rackspace/debug_openstack_tests

[openstack|compute] Add descriptions to returns blocks in the
[AWS] add describe_vpc_attribute
Denser code style
Merge pull request #2901 from goldendeal/describe_vpc_attribute

Add support for AWS describe_vpc_attribute
[aws|elb] Fix tests so that they work with FOG_MOCK=false for both EC2-Classic and VPC style AWS accounts.
[aws] update refs to ec2_compatibility_mode