Reviewers: shindig.remailer_gmail.com, johnfargo, Description: For backward compatibility lets keep previous proxy chain structure and do not use star and end beacon in url.
Please review this at http://codereview.appspot.com/579042/show Affected files:java/gadgets/src/main/java/org/apache/shindig/gadgets/uri/DefaultProxyUriManager.java java/gadgets/src/test/java/org/apache/shindig/gadgets/uri/DefaultProxyUriManagerTest.java
