Update the plugins' cancels methods for the new platform API, which doesn't pass any args.
Rename a logger to _logger.
Merge branch 'rbarlow-updated_cancel_api' into distributed-tasks
fixing progress report related unit tests
Merge pull request #436 from pulp/skarmark-unit-test-fixes

fixing progress report related unit tests
Merge changes from master
Merge changes from maser
Check the metadata contexts that are being finalized before attempting to finalize them
Add comments to clarify the purpose of test cases
1042932 - Fix listings files in export distributor for both individual repos and repo groups.
Update for PR comments
Update to get the task-id properly given the new return structure
Update for PR comments
Update to support exporting repo groups with API updates for celery
Update for test coverage
Update to remove fixed constant name for export group distributors
Update for PR comments
Merge branch 'master' into distributed-tasks
Merge branch 'master' into distributed-tasks
Merge branch 'distributed-tasks' into barnabycourt-fix_cli_publish