New and Improved Google Docs site for Roadmap

Hi All,

With the help of Manu and Timothy we see the issue was my Google account
was under a private domain, making public sharing problematic.

https://docs.google.com/document/d/1Tm5E9GBlWZsftEPiTu0ZZsGqwqYwtOOWwsYIU-cbQwQ/edit


We have moved the document to a public domain, please feel free to review
and comment.  Thanks for your patience.

Regards, Mark