- Added community documents
- Implemented new algorithm for basis vectors. First system valid for multipole fields.
- Implemented new E and D scaling vectors similar to Richmond (apexpy)
- Implemented high accuracy numerical path that minimizes geodetic transformations
- Reviewed and updated default parameters based upon observed peformance
- Validated meridional vector along maximum apex height gradient
- Retained previous basis methods, identified by heritage or integrated
- Improved accuracy and robustness of heritage techniques though new methods recommended
- Validated accuracy of scaling methods
- Incorporated IGRF13
- Expanded and organized unit tests
- Removed pysat as a dependency
- Docstring improvements