In order of priority

- Find a way to have GEOSGeometry contents shown on var_dump
- Documentation !! (doxygen-based?)
- Add WKBReader::read and WKBWriter::write (binary strings required)
- Use the re-entrant C-API interface
- Add interface for algorithms (Orientation Index) ?
- Add interfaces for prepared geometries ?
- Add interfaces for STRTree ?
- Add interfaces for GEOSCoordSeq ?
- Add Geometry Constructors ?