Planetmapper

What's Changed
* Add check for NaN values when mapping image by ortk95 in https://github.com/ortk95/planetmapper/pull/130


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.8...v1.1.9

What's Changed
* Applying xy fixes to km coordinate system by ortk95 in https://github.com/ortk95/planetmapper/pull/129


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.7...v1.1.8

What's Changed
* Fixing coordinate transform bug by ortk95 in https://github.com/ortk95/planetmapper/pull/128


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.6...v1.1.7

What's Changed
* Adding pylint badge to README by ortk95 in https://github.com/ortk95/planetmapper/pull/119
* Documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/120
* Documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/121
* Adding minimum Python version to documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/123
* Adding minimum Python version to documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/124
* Documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/125
* Fixing xy<->radec bug at high declinations by ortk95 in https://github.com/ortk95/planetmapper/pull/126
* Fixing `Observation` bugs when using 2D FITS files by ortk95 in https://github.com/ortk95/planetmapper/pull/127


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.5...v1.1.6

What's Changed
* Documentation by ortk95 in https://github.com/ortk95/planetmapper/pull/116
* Fixing timezone bug by ortk95 in https://github.com/ortk95/planetmapper/pull/117
* Allow auto loading of kernels from flat directories by ortk95 in https://github.com/ortk95/planetmapper/pull/118


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.4...v1.1.5

What's Changed
* Default to current time if `utc` is not specified when creating `Body` by ortk95 in https://github.com/ortk95/planetmapper/pull/115


**Full Changelog**: https://github.com/ortk95/planetmapper/compare/v1.1.3...v1.1.4