Add features API tests
Put the feature names outside of the info object
Tweak the tests to check for source/type correctness and to reflect the test data better.
Implement features API
We don't need to stop postgres when we shut down the server
Calling pg.end() destroys the client pool, which causes problems when we start the server back up in the same process.
Use the latest release of pg, which should have some performance improvements and other tweaks.
We don't need the API server in fakeroku, and it causes problems to reference it.
Ignore local *.env files, except for sample.env
Add sample SQL file for base features
Merge pull request #109 from LocalData/base-geo

Base geographic features API
Merge branch 'master' into response-structure

Conflicts:
	.gitignore