* Upgrade geth from 1.8.15 to 1.8.18
* Update vat_tune to use shared repository methods
* Query blockchain by block hash instead of block number range
* Remove hash validation from repositories
* Fix vow flog integration test
* Update README Travis build sticker
* Update constants formatting per go fmt
* Update EthPublicKeyParser.ParsePublicKey to use discv5.PubkeyID method
* Address PR comments
* Add constants for TTL and tic for fakeHeader
* Add tic to tend transformer
* Update tests for tend
* Fix string conversion bug in fakes
* Fix tend integration tests after staging rebase
* Add tic to dent transformer
* Update dent tests
* Change integration tests to use hardcoded block timestamp
- Delete header on conflict to prompt data refresh (cascade deletes all
data associated with that block)
- Derive header hash from rpc payload rather than computing it from data
(prevents hash mismatch between blockchain and cache)
* Use shared repo tests for vat_init
* Use shared methods in vat_init repository
* Use shared repo tests for vat_move
* Use shared methods in vat_move repository
* Use shared repo tests for vat_slip
* Use shared methods in vat_slip repository
* Use shared repo tests for vat_toll
* Use shared methods in vat_toll repository
* Use shared methods in vat_tune repository
* Use shared repo tests for vow_flog (+small namespace fix)
* Use shared methods in vow_flog repository
* Go vet + tiny oopsie
* Add method to convert values to ray or wad units
* Convert data to ray or wad for cat_file_chop_lump
* Use shared convert functions in price feed conversion
* Pull common ray/wad values into vars
* Fix after rebase with staging
* Use shared repository tests for deal
* Small updates to repo tests
* Use shared repository test examples for dent
* Use shared repository test examples for drip_drip
* Use shared repository test examples for drip_file_ilk
* Use shared repository test examples for drip_file_repo
* Use shared repository test examples for drip_file_vow
* Update formatting
* Add shared test examples for repositories
- Create
- MissingHeaders
- MarkHeaderChecked
* Use shared repository tests for cat_file_chop_lump
* Use shared repository test for cat_file_flip
* Use shared repository test for cat_file_pit_vow
* Updates to shared repository tests
* Use shared repository tests for deal
* Small updates to repo tests
* Move chop lump transformer test to a generic log_note_transformer_test
* Add test cases to transformer test
- cat file flip
- cat file pit vow
- deal
- dent
* Move transformer tests over to transformer factor test file
- drip drip
- drip file ilk/repo/vow
- pit file deb ceiling/ilk/stability fee
- price feeds
* Move LogNoteTransformer test into factory package and remove log specific transformer tests
* Move Transformer test into factory package and remove log event specific transformer tests
* Respond to PR comments
* Use transformer factory for Bite
- introduces separate transformer factory for non-LogNote events
- converter includes `ToEntities` for events defined via ABI
* Updates after rebasing with staging
* Add DB migrations for flog
* Add Vow addresses and constants
* Add err logging to ABI signature getter, test for flog sig
* Add flog transformer
* Add tests+data for flog transformer
* Prepend DB tables and columns with vow_
* Panic on failure to get method sig
* 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
