Created attachment 959211 [details]
Server log

Description of problem:
Unable to sign in with OpenID, when specifying the link via the OpenID field.  Included are the examples I tried (let me know if they were used incorrectly) and the result.  See attachment for the relevant server outputs.

Version-Release number of selected component (if applicable):
3.5/3.6-snapshot

How reproducible:
Easy always

Steps to Reproduce:
1. Click Sign Up
2. Enter the relevant OpenID provider url (federated or otherwise) into the OpenID field
3. Press Go

Actual results:
* https://openid.stackexchange.com
Zanata was directed to the Stack Exchange "Allow host" page, then back to Zanata's sign up page. User was not signed in.
* https://myspace.com/damianjansen
Login failed
* http://damianjansen.blogspot.com.au
Input error: Illegal setup url for token com.google.apps.auth.OpenIdSetupException: Malformed token 
* https://www.flickr.com/photos/damianjansen/
Blank page. This is completely broken because the Flickr openid redirects to yahoo login which the user may end up logged in with entirely the wrong account.

Expected results:
Logged in

Additional info:
See attachment