v0.2.1

Minor extrapolation error message improvement: message includes all grid dimensions where errors occur.

Full Changelog: v0.2.0...v0.2.1

v0.2.0

Syntax refinement; shift to new_1d, new_2d, new_3d, new_nd methods for instantiation.

Full Changelog: v0.1.0...v0.2.0

v0.1.0

Full Changelog: https://github.com/NREL/ninterp/commits/v0.1.0