Shipyard API to discover buffered and committed collections of configdocs
1 of 4 Commits (API Client, CLI, Documentation are in separate commits)
API
-added url to api.py and policy.py
-added ConfigDocsStatusResource for on_get call in configdocs_api.py
-obtain the status of the configdocs in configdocs_helper.py
-unit tests are located in test_configdocs_api.py and test_configdocs_helper.py
Change-Id: Iaf3f6d9113ae778c5efd8b3df1a8ebd16c385c14