concat mask
lic date
nan fill
data_is_merged
np fill
Remove obsolete IrisTest._assert_cml().
Merge pull request #1006 from rhattersley/remove-obsolete-test-method

Remove obsolete IrisTest._assert_cml().
Show full reference file path on test failure.
Sphinx data documenter for instances.
Merge pull request #1009 from bjlittle/sphinx_opaque_agg

Sphinx data documenter for instances.
Merge pull request #1007 from rhattersley/show-path-in-test-failure

Show full reference file path on test failure.
Improved error message on unit conversion failure
Proof of concept for bounded forecast_period.
Add tests, fix bugs in proof-of-concept, and refactor.
Add integration test for format interoperability.
Update test results
Fix NAME-GRIB interop test
Fix doctests and extests
Merge pull request #1002 from bblay/conc-mask

concat mask
Pointed to direct link for Python NetCDF location.