added missing colon

lib/js/push.js

@@ -22,12 +22,13 @@
     'slide-out' : 'slide-in',
     'fade'      : 'fade'
   };
+  
   var bars = {
     bartab             : '.bar-tab',
     bartitle           : '.bar-title',
     barfooter          : '.bar-footer',
     barheadersecondary : '.bar-header-secondary'
-  }
+  };
 
   var cacheReplace = function (data, updates) {
     PUSH.id = data.id;
@@ -414,4 +415,4 @@
   window.addEventListener('click', function (e) { if (getTarget(e)) e.preventDefault(); });
   window.addEventListener('popstate', popstate);
 
-}();
+}();