CF Checker 3.0.1

This is a bug fix release.

See CHANGES.md for details.

CF Checker 3.0.0

Major update.
CF Checker now uses netcdf4-python and cfunits-python.
This version of the checker no longer requires CDAT.

See CHANGES.md for full details

CF Checker 3.0.0-rc1

First release candidate using netcdf4-python and cfunits-python.

This version of the checker does not require CDAT.