fix(package): update react-redux to version 7.0.2

Closes #3

Author: greenkeeper[bot]

package.json

@@ -27,7 +27,7 @@
     "react": "16.5.0",
     "react-native": "https://github.com/expo/react-native/archive/sdk-31.0.0.tar.gz",
     "react-navigation": "^3.0.4",
-    "react-redux": "^5.1.1",
+    "react-redux": "^7.0.2",
     "react-test-renderer": "^16.6.3",
     "redux": "^4.0.1"
   },