What's Changed
* Add more useful SPICE error messages by ortk95 in https://github.com/ortk95/planetmapper/pull/235
* Increase test coverage (particularly special cases like Uranus' rotation, Saturn's default rings etc.) by ortk95 in https://github.com/ortk95/planetmapper/pull/236
* Improving SPICE kernel management by ortk95 in https://github.com/ortk95/planetmapper/pull/237
* Improving tests & tidying code by ortk95 in https://github.com/ortk95/planetmapper/pull/238
* Use `exclude_lines` for `[tool.coverage.report]` to work correctly with Coveralls by ortk95 in https://github.com/ortk95/planetmapper/pull/239
* Merging coveralls fix to `dev` by ortk95 in https://github.com/ortk95/planetmapper/pull/240
* Adding license by ortk95 in https://github.com/ortk95/planetmapper/pull/241
* Adding contributing guidelines by ortk95 in https://github.com/ortk95/planetmapper/pull/242
* Add names of not found targets to error message in `create_other_body` & add images to docs, readme etc. by ortk95 in https://github.com/ortk95/planetmapper/pull/243
* Update version number by ortk95 in https://github.com/ortk95/planetmapper/pull/244
**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.7.1...v1.7.2