Compatibility with redux 4

Author: TimPetricola

package.json

@@ -75,7 +75,7 @@
     "react": "^16.3.2",
     "react-dom": "^16.3.2",
     "react-redux": "~5.0.0",
-    "redux": "^3.3.1",
+    "redux": "^4.0.0",
     "redux-immutable": "^3.0.8",
     "redux-logger": "~2.6.1",
     "redux-mock-store": "0.0.6",
@@ -100,6 +100,6 @@
     "react": "^15.3.0 || ^16.0.0",
     "react-dom": "^0.14.7 || ^15.0.0 || ^16.0.0",
     "react-redux": "^4.0.0 || ^5.0.3",
-    "redux": "^3.0.0"
+    "redux": "^3.0.0 || ^4.0.0"
   }
 }