Support filters in images collection
Fix test
[vcloud_director] Allow for multiple Orgs.
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
Merge pull request #2132 from eyardimci/master

Fixing incorrect boolean expression; should have been string comparison
Merge pull request #1843 from cloudbau/image_filters

Support filters in images collection
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.
Merge pull request #2133 from dprince/orchestration_rebase

Orchestration rebase
Merge pull request #2129 from mattgillooly/add_aws_data_pipeline_get_pipeline_definition

support for additional AWS Data Pipeline API endpoints
Merge pull request #2122 from jschneiderhan/subnet-availability-zone

Add ability to specify availability zone for subnet during creation
Merge pull request #2126 from sugarb/aws_ec_cluster_create_with_pg

Fix parameter group assignment when creating AWS::Elasticache clusters
Merge pull request #2135 from nosborn/vcloud_director_tasks

[vcloud_director] Fix copy & paste fail.