Support app slugs and ids
Add method to look up source requests for a group of application ids
Add flag to revoke API key
Merge pull request #170 from atlasapi/mbst-7446-revoke-api-key

Add flag to revoke API key
Split out slug supporting methods into legacy interface
Merge pull request #168 from atlasapi/mbst-7577-filter-resources-by-user

Support app slugs and ids