GET entities as tall CSVs
POST entities as tall CSVs
make sure id is not part of an update SET query
PUT entities as tall CSVs
Merge pull request #93 from MastodonC/feature/entity_contextual_csv

Feature/entity contextual csv
Add user editable keys to device API.
Merge pull request #94 from MastodonC/feature/devices-api-fix

Don't allow the user to update internal data.
Ignore user_metadata for synthetic readings.
Merge pull request #95 from MastodonC/feature/synthetic-readings-fix

Ignore user_metadata for synthetic readings.
prismatic schema for devices and sensors.
Add device / sensor validation to csv-upload.
Add validation of header.
Better schema defs.
Upgrade to kixi.pipe 0.17.8.
Implement data level authz.
More authorization work.
more data in status file.
Fix optional/required inversion in schema.
More validation work.
fix non-existent.