Added decimal keyword to assertMaskedArrayAlmostEqual, to match non-masked version.
Tidy imports.
Fix GRIB fill_value
Update lazy eval test for any-axis support.
Add `clean_source` command to setup.py.
Merge pull request #971 from rhattersley/grib-fill-value

Fix GRIB fill_value
Merge pull request #1138 from rhattersley/tidy-grib-load-imports

Tidy GRIB loader imports.
Merge pull request #1139 from rhattersley/clean-source

Add `clean_source` command to setup.py.
Move some experimental.regrid_bilinear... tests.
Merge pull request #1144 from rhattersley/bilinear-move-tests

Move some experimental.regrid_bilinear... tests.
Remove no-coord-system constraint.
Simplify the handling of extrapolated values.
Update NaN/mask handling docs.
De-dupe extrapolation mode definitions.
Merge pull request #1147 from rhattersley/bilinear-no-coord-systems

Remove no-coord-system constraint from experimental.regrid_bilinear...()
Merge pull request #1148 from rhattersley/simplify-regrid-bilinear

Simplify the handling of extrapolated values.
Fixed travis build
stash trnaslations
Merge pull request #1153 from pelson/travis_gdal

Fixed travis build
Fix `nomask` handling and clarify docs.