Log Message:
py-matplotlib-venn: updated to 1.1.1

Version 1.1.1

- Removed cost_based.LayoutAlgorithmOptions (options are passed directly to the \ 
LayoutAlgorithm constructor instead).

Version 1.1.0

- Implemented a cost-based layout algorithm.
  The implementation depends on shapely, which is added as an optional
  dependency (package needs to be installed as matplotlib-venn[shapely] for
  it to be included).
  Thanks to https://github.com/paulbrodersen
- Added a set diagram to the README.
- Fixed doctests that started failing due to different numpy versions \ 
representing values differently.