Update npm dependencies/package versions

package.json

     "react-i18next": "4.8.0",
     "react-native": "0.42.3",
     "react-native-background-timer": "1.2.0",
-    "react-native-callstats": "3.23.0",
+    "react-native-callstats": "3.24.1",
     "react-native-fetch-blob": "0.10.8",
     "react-native-img-cache": "1.4.0",
-    "react-native-immersive": "1.0.0",
+    "react-native-immersive": "1.1.0",
     "react-native-keep-awake": "2.0.5",
     "react-native-locale-detector": "1.0.1",
     "react-native-prompt": "1.0.0",
     "precommit-hook": "3.0.0",
     "string-replace-loader": "1.3.0",
     "style-loader": "0.18.2",
-    "webpack": "3.5.5",
+    "webpack": "3.5.6",
     "webpack-dev-server": "2.7.1"
   },
   "engines": {