sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
33660b76057b7dc5b9c7dac77e286bb755b1d68e,"Add '_FillValue' to set of valid_encodings for netCDF4 backend (#1869)

* Add '_FillValue' to set of valid_encodings for netCDF4 backend

* Add additional omit_fill_value tests

Add additional tests to prevent future regression of setting _FillValue
to None when using the encoding kwarg in to_netcdf.

* Fix additional omit_fill_value tests

Remove copy/paste line that shouldn't have been in a test.
Add additional asserts.
Fix indentation.

* Fix scipy failure in additional omit_fill_value tests

* Added bug-fix documentation for pydata/xarray#1865",2018-02-13T18:34:36Z,2018-02-13T18:34:36Z,2db0a0d6abb06dcbc20b25997c35d5c18ee2652f,f10b21bed2846b879806f87039b77245b18e7671,13221727,6153603,1217238