Bump version to 1.0.0.dev.
Add the Geos-specific error classes rather than relying on built-in classes.
Add tests for Geos::WkbWriter#write with options.
Add file and line hints to several instances of class_eval.
Update Travis CI config to use "rbx-2" instead of "rbx".
Update the list of Rubies known to work.
Clean up the README to include a note about new methods rather than a list.
Add a note about the new `Geos::Error` exception class.
Add methods similar to PostGIS's ST_DumpPoints function.

This method dumps out the points of a geometry into an Array. The Array
might be multi-dimensional, such as in the case of Polygons for the
exterior and interior rings or for collections like MultiLineStrings.
Add methods for getting maximum and minimum x, y and z values.
Add a snap_to_grid method on everything.

Based on the PostGIS ST_SnapToGrid function.
Add geometry transformations, like rotate, scale, etc.

Based on the PostGIS transformation functions.
Add a Geos::LineString#line_interpolate_point method.

Based on the PostGIS ST_Line_Interpolate_Point function.