v0.13.1

Shapefile v0.13.1

Diff since v0.13.0

Merged pull requests:

• fix typos (#117) (@spaette)
• Add Aqua tests and resolve method ambiguities (#119) (@asinghvi17)
• Describe what was found in the file extension when erroring (#120) (@asinghvi17)
• Add support for Float32 coordinates (#122) (@eliascarv)

Closed issues:

• GeoInteface.getgeom(polygon, i) is very slow. We need a cache for calculating holes and rings only once. (#108)