initial user state

squarenotsquare/src/redux/reducers/UserReducer.js

@@ -4,7 +4,12 @@ import {
   SQUARE_FINISHED
 } from '../types/UserTypes';
 
-function usr(state = {}, action) {
+const initialUserState = {
+  lastGameTime: null,
+  lastGameScore: null
+}
+
+function usr(state = initialUserState, action) {
   switch (action.type) {
     case SQUARE_START:
     case SQUARE_FINISHED: