Update manuscript link

Merge branch 'master' of https://github.com/Snitkin-Lab-Umich/regentrans

update version number

Update website

Update test

Add global variables

updating vignette to remove warnings and messages

fixing tests

adding tests and checks for genetic flow sub functions

adding checks for new pt arguements

added tests for subsetted get_patient_flow

Merge branch 'master' of https://github.com/Snitkin-Lab-Umich/regentrans

update vignette to mention rptfast

Add package names to functions

Update patient transfer function to allow finding paths between subset of facilities