[vcloud_director] update name, description and storage_profile for vm
updated documentation for put_vm
Merge pull request #2452 from alphagov/update_vm_storage_profile

[vcloud_director] update name, description and storage_profile for vm
[aws|rds] Implement `ready?` for subnet group.
Merge pull request #2453 from axyjo/aws_rds_subnet_group_ready

[aws|rds] Implement `ready?` for subnet group.
Make changes to a copy of the options parameter

If the method alters the options hash, clients calling this method in a loop
will unwittingly be sending a different hash on the second and subsequent calls.
Added parameter to force request timeout on xen
Give 'versionId' value the expected structure
[google] Instances are created without description, and disk size is ignored

Handle hash merge! properly
Merge pull request #2454 from joeyates/dont_alter_options_parameter

Make changes to a copy of the options parameter
Merge pull request #2455 from zertico/request_timeout_on_xen_server

Added parameter to force request timeout on xen
Disable coveralls on travis with jruby

Causes an error

Coveralls encountered an exception:
Java::JavaLang::OutOfMemoryError
Java heap space
Merge pull request #2441 from maestrodev/jruby-coveralls

Disable coveralls on travis with jruby
[AWS|Autoscaling] Fix option name in documentation
Ensure vpc created in a test doesn't affect another
Merge pull request #2457 from maestrodev/tests-isolation

Ensure vpc created in a test doesn't affect another
[google] Implement operation model

Check that server and disk destroy operation starts successfully
Implement get and delete requests
Handle 204 responses without body
Return excon response with same status as the api returned
Delete delete_operation api method that doesn't exist
Add mocks for operations and use them in disk and server
Modified AWS S3 mock, so that it errors when creating an existing bucket

AWS S3 returns a BucketAlreadyOwnedByYou error when attempting to create a bucket that already exists, in a region other than the default. This commit modifies the mocked object to reflect this.
Merge pull request #2461 from GiMiScale/fix-mock-s3-create-bucket

Modified AWS S3 mock, so that it errors when creating an existing bucket
Merge pull request #2456 from maestrodev/google-missing-options

[google] Instances are created without description, and disk size is ignored