Loging for http://www.curriki.org is not valid on On http://curriki.org vs

Sandy reported that when she was copying in a URL that she had to log in again.

Joshua tracked the issue to the URL.

http://curriki.org/xwiki/bin/view/Coll_jpinto/ObservingandDocumentingBehaviorinaGroupofAnimalsnon-human

http://www.curriki.org/xwiki/bin/view/Coll_jpinto/ObservingandDocumentingBehaviorinaGroupofAnimalsnon-human

Possible solutions:
1. Recognize both URLs and maintain the login
2. Redirect http://curriki.org to http://www.curriki.org