v<0.8.4>, <10/13/2020> -- Fix COPOD code inconsistency (issue #239). v<0.8.4>, <10/24/2020> -- Fix LSCP minor bug (issue #180). v<0.8.4>, <11/02/2020> -- Add support for Tensorflow 2. v<0.8.4>, <11/12/2020> -- Merge PR #!02 for categortical data generation.