Changes for version 0.02
- Fix get/set for GDAL metadata.
- Separate classes into their own files.
Modules
A foreign function interface to GDAL
A GDAL raster band
A GDAL dataset
A GDAL data access driver
A GDAL vector feature
A GDAL feature schema
A field in a GDAL feature schema
A spatial field in a GDAL feature schema
A GDAL geometry
A collection of vector features in GDAL
A GDAL major object
A spatial reference system in GDAL