rest api example fix



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/trunk@1631 d3c6d0af-6456-5cbd-3218-6188ca4e956b
redis cleaning



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/trunk@1633 d3c6d0af-6456-5cbd-3218-6188ca4e956b
docs fixes



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/trunk@1635 d3c6d0af-6456-5cbd-3218-6188ca4e956b