Update change log and version.

Make matplotlib a soft dependency.

Update release date.

Link to docs directory.

Bump version to 0.7.3.

Make sure shapes get transformed.

Closes rasterio#54.

Version also bumped to 0.7.2. Happy Vernal Equinox, everybody!

Work around Py2/3 differences.

Document driver options.

Update change log.

Add the script.

Whoops. Thank you Travis, for letting me know.