1. Version of Kinetic has been changed. As it was supposed, visialization is OK now, but schema drawing was broken. Gotta do something with versions.
2. The order of executed rules is changed before visualization so that rules are displayed first, then other block are displayed. Otherwise an arrow to rule can't be drawn as rule block doesn't exist on the scene.
3. More info is sent from server to client.
4. Workflow parser