Added default url binding to JS/CSS controllers.

controllers.py

@@ -2,5 +2,14 @@ from importer import Importer
 
 
 class JsCache(Importer):
+    __url__ = '/js/(.*)'
+
     def __init__(self, root):
         Importer.__init__(self, root=root, extension='js')
+
+
+class CssCache(Importer):
+    __url__ = '/css/(.*)'
+
+    def __init__(self, root):
+        Importer.__init__(self, root=root, extension='css')