issue #20771: first stab at p12
issue #20771: p12 progress
issue #20771: first light
issue #20771: cleanup
issue #20771: added static URI labels
issue #20771: added crud test
issue #20771: implemented revoke-token route
issue #20771: revoke is a POST
Merge pull request #6 from shackbarth/20771-oa2

20771: added token revocation, p12 export, and a crud test to oauth2 extension