rest api example fixed (exp time)



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1632 d3c6d0af-6456-5cbd-3218-6188ca4e956b
docs fixes



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1634 d3c6d0af-6456-5cbd-3218-6188ca4e956b