Returning the `project_info` view just ends up directing GET requests back to the `project_info` view, but maintaining `/copy/` in the url (and wouldn't matter to me if we changed this back).  The url is '/copy/' after invalid POST requests also.  I felt like it was weird that the url changed from '/info/' ever, and that we fully redirect to the `project_info` view (maybe just personal preference?).   I felt like this should be a POST only view, and the client-side JS could handle the response.  (Making for a smoother user experience, and simplifying this view by making it flatter.