v1.0.1: Update README.md
Some minor changes reflecting the first real use with non-test data (UK HBAI). Uses a dataframe internally, defaults to always including negative incomes. Also, an example (non test) script showing use with the UK HBAI.
Some minor changes reflecting the first real use with non-test data (UK HBAI). Uses a dataframe internally, defaults to always including negative incomes. Also, an example (non test) script showing use with the UK HBAI.