Changes in version 0.1.2 - Improved package infrastructure by remove the number of dependencies, removing deprecated function calls and reducing clutter in the repo. In #70, #71, #72 and #73 by @sbfnk. Changes in version 0.1.1 - Added unit tests. By @timcdlucas in #43 and reviewed by @sbfnk. - Added testing and checking infrastructure using github actions. Changes in version 0.1.0 - Initial release alongside paper on Feasibility of controlling 2019-nCoV outbreaks by isolation of cases and contacts.