Add ability to specify availability zone for subnet during creation
Attempt to fix parameter group assignment when creating AWS::Elasticache clusters.
add support for AWS Data Pipeline's GetPipelineDefinition endpoint

http://docs.aws.amazon.com/datapipeline/latest/APIReference/API_GetPipelineDefinition.html
add support for AWS Data Pipeline's QueryObjects endpoint

http://docs.aws.amazon.com/datapipeline/latest/APIReference/API_QueryObjects.html
add support for AWS Data Pipeline's DescribeObjects endpoint

http://docs.aws.amazon.com/datapipeline/latest/APIReference/API_DescribeObjects.html
CRUD for OpenStack heat's Stack model
Tests for previous commit
Store mock stacks in memory to make tests more realistic
[vcloud_director] Fix copy & paste fail.
Minor whitespace cleanups.
[vcloud_director] Allow for multiple Orgs, rephrased.
typo fix
[rackspace|compute_v2] adding private network creation/deletion examples