--- a/commitwatcher/store.py	Tue Nov 05 03:03:06 2013 -0800
+++ b/commitwatcher/store.py	Wed Nov 06 22:58:07 2013 -0800
@@ -29,16 +29,7 @@
             return
         self.store(commit)
 
-    def ancestry(self, path):
-        sep = '/' # unix/url-style separators
-        path = path.split('/')
-        paths = []
-        while path:
-            paths.append(sep.join(path))
-            path.pop()
-        return paths
-
-    def paths(self, *commits):
+    def paths(self):
         """
         return paths touched by commits
         """