Merge pull request #2386 from blueboxgroup/bluebox

[bluebox] remove :host from excon request
Merge pull request #2385 from moneypenny/master

fix Terremark ecloud environments nil reference
Merge pull request #2383 from alphagov/vms_test_fix_empty_env

[vcloud_director] fix vms_tests to be pending when run on empty environment
[AWS] add modify_vpc_attribute
[AWS] add modify_vpc_attribute
Write logger output to stderr to conform to convention

Writing log to stdout causes issues when piping.
[vcloud_director] tests become pending not failing on absense of testable resources
Merge pull request #2388 from estonfer/modify_vpc_attribute

[AWS] Modify vpc attribute
adding spot price to launch configurations
Add IAMInstanceProfile support to launch configs
Merge pull request #2389 from alphagov/vcloud_director_model_test_fixes

[vcloud_director] tests become pending on absence of testable resources
[rackspace|queues] adding examples create queue, delete queue, and post message
[rackspace] fixing broken tests caused by bad helper
Merge pull request #2393 from rackspace/test_fix7

[rackspace] fixing broken tests caused by bad helper
Improve support for VPC Security Groups in RDS

* Ensures create_db_instance passes VPC args onwards
* Bumps API version so that VPC results are returned in describe calls
Merge branch 'rds_vpc_security_groups'
[vsphere|compute] restore default guest_id so setting it is optional
[aws] Implement missing mocks for Route 53

Enable the tests
add in 'AssociatePublicIpAddress' to launch configuration creation
[aws|storage] warn/load unf as needed