--- a/roundup/instance.py	Tue Nov 25 15:58:14 2014 +0300
+++ b/roundup/instance.py	Tue Nov 25 17:29:38 2014 +0300
@@ -53,9 +53,11 @@
         # for regression tests
         self.schema_hook = None
         self.config = configuration.CoreConfig(tracker_home)
+
         self.actions = {}
         self.cgi_actions = {}
         self.templating_utils = {}
+        self.web_handlers = {}
 
         libdir = os.path.join(self.tracker_home, 'lib')
         self.libdir = os.path.isdir(libdir) and libdir or ''
@@ -232,6 +234,14 @@
         else:
             self.cgi_actions[name] = action
 
+    def registerHandler(self, urlpath, function):
+        """Add handler for urlpath. `urlpath` is a simple rule for
+        roundup.web.router that is matched before Roundup makes DB
+        lookups for classes that are available to render.
+
+        New in version 1.6.x"""
+        self.web_handlers[urlpath] = function
+
     def registerUtil(self, name, function):
         self.templating_utils[name] = function