NAME
----
registration

DESCRIPTION
-----------
Creates a new participant object and returns its ID.

ARGUMENTS
---------
- Name || Participant-Id
- Credential

RESPONSE
--------
Message of type registration-confirmation:
- Participant-Data (id, name, credential)

NOTES
-----
The Credential field must contain the SHA256 hash of the original 
credential which will be used for key submission.

SEE ALSO
--------
key-submission