* Refactor CDC life-expectancy (1554)
* Update to new tract list (#1554)
* Adjust for tests (#1848)
* Add tests for cdc_places (#1848)
* Add EJScreen tests (#1848)
* Add tests for HUD housing (#1848)
* Add tests for GeoCorr (#1848)
* Add persistent poverty tests (#1848)
* Update for sources without zips, for new validation (#1848)
* Update tests for new multi-CSV but (#1848)
Lucas updated the CDC life expectancy data to handle a bug where two
states are missing from the US Overall download. Since virtually none of
our other ETL classes download multiple CSVs directly like this, it
required a pretty invasive new mocking strategy.
* Add basic tests for nature deprived (#1848)
* Add wildfire tests (#1848)
* Add flood risk tests (#1848)
* Add DOT travel tests (#1848)
* Add historic redlining tests (#1848)
* Add tests for ME and WI (#1848)
* Update now that validation exists (#1848)
* Adjust for validation (#1848)
* Add health insurance back to cdc places (#1848)
Ooops
* Update tests with new field (#1848)
* Test for blank tract removal (#1848)
* Add tracts for clipping behavior
* Test clipping and zfill behavior (#1848)
* Fix bad test assumption (#1848)
* Simplify class, add test for tract padding (#1848)
* Fix percentage inversion, update tests (#1848)
Looking through the transformations, I noticed that we were subtracting
a percentage that is usually between 0-100 from 1 instead of 100, and so
were endind up with some surprising results. Confirmed with lucasmbrown-usds
* Add note about first street data (#1848)
