minor bugfix in model.py
Added fields to registry.json
Adjusted indentation and slightly changed initialization
Added certfile parameter needed for authorization; added removal of measurements already redeemed
Added a few utilities in utils.py
Added Supervisor (for component-initiated workflows) and adapted the original Client to talk with it
Added proxy for tStat (component-initiated workflow)
Re-introduced Client for client-initiated workflows, and updated access control for pinger
PKI adapted to both CI and SI workflows
Small tweaks on DN extraction from certificates
Updated README.md
Updated README.md
Updated README
Updated README
Updated README
SSL-related tweaks