docs: function(response){
        if(window.localStorage){
          var save = JSON.stringify({token: response.session_token});
          localStorage.setItem('cloudmineTodoSession', save);
        }
        else {
          document.cookie = 'cloudmineTodoSession=' + response.session_token + '; expires=' + response.expires + '; path=/';
        }
        todo.get_items();
      }