- Verify eth/usd, mkr/usd, and rep/usd price feed logs are successfully fetched from Kovan and persisted to Postgres
- Migrate various mocks of core namespaces to shared version in `fakes` pkg - Err on the side of making test doubles less sophisticated - Don't pull over mocks of namespaces that are only used in example code
- inject dependencies instead of initializing them in the constructor