updage demo rnrab

Author: rcaferati

demo/package.json

@@ -15,12 +15,12 @@
     "expo": "^32.0.0",
     "react": "16.5.0",
     "react-native": "https://github.com/expo/react-native/archive/sdk-32.0.0.tar.gz",
-    "react-native-really-awesome-button": "1.3.1",
+    "react-native-really-awesome-button": "1.4.0",
     "react-navigation": "^3.0.9"
   },
   "devDependencies": {
     "babel-preset-expo": "^5.0.0",
     "jest-expo": "^32.0.0"
   },
   "private": true
-}
+}