lat_lon_grid_plugin 0.0.4

Adds a latitude / longitude grid as plugin to the [flutter_map](https://github.com/johnpryan/flutter_map/).

0.0.4 - 2020-04-26

• Added more comments as documentation.
• Code clean up.

0.0.3 - 2020-04-26

• Upgrading dependencies.

0.0.2 - 2020-04-25

• Upgrading to new version.
• All features are working. Now also: overscan, label rotation / placement
• Performance is fine.
• Code clean up.

0.0.1 - 2020-04-25

• First version. Still under development.