Fix int csr_matrix (#126)

Fix rpy2 dependency (#130)

Don’t accept warnings in tests (#116)

Support converting bool matrices (#114)

Fix docs (#81)

Use new scRNAseq package and fix rpy2 3.4 compat (#60)

Add extremely elaborate R link impl

Make Matrix conversion more resilient (#53)

Allow any mapping to be converted (#49)

Convert factors to pd.Categorical (#41)