Original README.md is in https://github.com/auth0/passport-wsfed-saml2/blob/master/README.md
This repo contains the v3.0.12 of passport-wsfed-saml2 with the minimal changes to provide a compatibility with Alytic. Version v3.0.17 isn't matching with any version of original passport-wsfed-saml2 - this is just increment as it was released a few times