v0.4.2

What's Changed

Bug fixes:

• Ensure read_file() produces a correct empty meta object, avoiding later
  errors in spatial_shuffle() (#302).
• Fix in sjoin() to work with GeoDataFrames after a spatial_shuffle() (#303).

Packaging:

• distributed was dropped as a required dependency, only depending on
  dask[dataframe] (#258).

Full Changelog: v0.4.1...v0.4.2