sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
1d7a0247e36ce74c33597e4054b64ae37afb61ce,"Add `scales` attributes to Dataset created in open_rasterio (#3012) (#3013)

* Add `scales` attributes to Dataset created in open_rasterio (#3012)

* Add `offsets` and `descriptions` attributes (xr.open_rasterio) (#3012)

* Add `units` attribute to Dataset returned by xr.open_rasterio (#3012)

* Test `descriptions` and `units` attrs (#3012)

* pep8

* Expose `mask_flags` attributes of rasterio dataset

* pep8

* Update doc/whats-new.rst

* Expose mask_flags as int bit mask

* pep8

* delete xarray/tests/data/example.grib.011ab.idx

* Remove mask_flags attribute

* Update whats-new.rst

* Fix merge",2019-07-10T16:00:49Z,2019-07-10T16:00:49Z,61b75dad5acf30d5a4d357565dc2b68ad3778a87,f10b21bed2846b879806f87039b77245b18e7671,13221727,191850,1217238