[WIP] Add PDP to verify job service message
Add class for assertion
Add the actual assertion class file

Add a little script to test js pdp
Cbk should work too in this pdp
Add assertion factory method & verify logic
Testing parse assertion string
Allow EC to load an assertion and send via messages

Rather painful to append it many times though
Do NOT die when certs not found

When PDP check cert from assertion
Add cmd line opt to pass assertion file
Rename test file
Merge branch 'authorise_job_service'