Changes in version 0.2.0                        

  - Tiny release to bump the universe.

  - New function mesh_raster() a generalization of tri_fun() now also
    works with 'mesh3d' input.

                        Changes in version 0.1.0                        

  - Removed Suggests for rgdal in favour of reproj package.

  - Yuge speed up to tri_fun by using geometry::tsearch.