update

README.md

@@ -28,7 +28,9 @@ BTW, the dummy app is a full-featured app with production level codebase that yo
 ## Todo
 
 - Make sure transit must be an atomic operation, and help developers to avoiding Rails' nested transaction pitfalls.
-- Consider consequences of changing the Net, well handle Net changes. e.g: what about running instances?
+- Find a good way to validate all nodes of the net, when? where? how?
+- Consider consequences of changing the net, well handle it changes. e.g: what about running instances?
+- Consider side-effect if interactive non-workflow resources.
 - Stabilizing interfaces.
 - Evaluate that can supporting async, scheduled and event-based transition properly.
 - Efficiency (especially database queries).