0.1.2

Update LocationIpResponse type.

0.1.1

Add IP positioning response type and service, and add according demo in example app.
Update api parameters checking.
Update ios and android gradle configuration.
Remove flutter dependency.

0.1.0

Add search around api service.
Add searching poi by keywords api service.
Use LatLng in latlong2 dependency to represent location.
Explicitly specify toJson of types in JsonSerializable annotation.
Update the example app.
Update project structure.
Clean up code.

0.0.1

Initial release.