- added `CupidMatchingDoc.pdf` on Github, with detailed explanations of the methods.
1.2
- incorporates models without singles for both MDE and Poisson; example in `example_choo_siow_no_singles.py`.
1.1.3
- fixed URL of Streamlit app.
1.1.2
- improved the Streamlit app, now in two files: `cupid_streamlit.py` and `cupid_streamlit_utils.py`.
1.1.1
- improved documentation - the package now relies on my utilities package `bs_python_utils`. The `VarianceMatching` class in `matching_utils,py` is new; this should be transparent for the user.