- updated IGEO7 DGGRS provider to align with dggrid4py 0.4.1 (using igeo7 module)
- All modules use the same root logging instance.
- Introduces LOGLEVEL env var to set the log level
- Tiles API support relative depth (+/-2) from query parameter( ex: /z/x/y?relative_depth=2)
Full Changelog: v0.1.2...v0.1.3