* Use shared repo tests for vat flux
* Use shared repo methods for vat flux
* Use shared repo test examples for vat fold
* Use shared repository methods for vat fold
* Use shared repo test examples for vat grab
* Use shared repo methods for vat grab
* Use shared repo test examples for vat heal
* Use shared repo methods for vat heal
* Add log_index field to flip kick
* Add log index to flop kick
* Add repo tests for Cat.file
* Add log_index to vat_flux
* Add log_index to vat_slip
* Add log_index to vat_toll
* Add log_index to vat_tune
* Add test to repos for updating checked headers