Version 0.1.2, 2021-01-11
- Fix readstats for multiple fields in one file
- Fix more deprecation and syntax warnings
- Add more llc utilities:
  o div computes diverenge of a vector field on u/v points
  o uv2c averages the components of a vector field to c points
  o grad computates gradient of scalar field

Version 0.1.1, 2019-09-26
- Fix some deprecation warnings from numpy and matplotlib
- Change doc strings to numpy format so they work with autodoc

Version 0.1.0, 2019-09-17
Initial release
