Target v1.3.7
Allow using "test" as and environment name
Fix parsing of numeric arrays. Closes #88.

Includes testcase, requires using a fork of node-postgresql.
Upgrade generic-pool to ~2.0.2
Add node-pool upgrade notice
Do not run the query twice when exporting to KML
KML content is already tested
Simplify steps for SHP and KML outputs
Don't forget to call .end() on the result (fixes Shapefile export)
Make temporary dir a configuration setting
Auth / non-auth tests for SHP and KML export are in place
Fix concurrent requests for KML export
Fix reace condition in new KML output, test KML export of empty table
Drop unused variable
Draft delegating CSV output to OGR

Adapt tests to new output
Drop unused dependencies (csv and strftime)
Add test for concurrently exporting to CSV
Comment out debugging line
Queue export requests for shapefile format. Closes #65
Rewrite an insert test to not affect a subsequent select test

Closes #84