mapnik-test-data update
version update
Detect any JSON object as GeoJSON.

JSON serialization that sorts keys can result in GeoJSON where
"type" isn't in the first 50 bytes.

Closes #17.
Change "geo.json" to "geojson".

Minor change but we should be using GeoJSON's registered
extension from now on. Also a nice way to get familiar with
the code and tests.

Closes #18.
Update README.md
update gdal build
generic runModule.js
merge with master