Optimistic Updates (#114)

* Optimistic Updates structure
* Optimistic update for Editorial Workflow

package.json

@@ -124,12 +124,14 @@
     "react-toolbox": "^1.2.1",
     "react-waypoint": "^3.1.3",
     "redux": "^3.3.1",
+    "redux-optimist": "^0.0.2",
     "redux-notifications": "^2.1.1",
     "redux-thunk": "^1.0.3",
     "selection-position": "^1.0.0",
     "semaphore": "^1.0.5",
     "slate": "^0.14.14",
     "slate-drop-or-paste-images": "^0.2.0",
+    "uuid": "^2.0.3",
     "whatwg-fetch": "^1.0.0"
   }
 }