defined history method

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@198 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/Storage.py

@@ -183,3 +183,8 @@ class Storage(BaseStorage.BaseStorage,
 
     def registerDB(self, db, limit):
         self.app.registerDB(db, limit)
+
+    def history(self, oid, version, length=1, filter=None):
+        return self.app.history(oid, version, length, filter)
+
+