message: Clarified readme instructions
diff: @@ -5,6 +5,8 @@ Navigation doesn't own your components so it integrates well with other librarie
  Once you've cloned the repository, you can install the dependencies and start the Redux example:
  npm install
  + cd ios && pod install && cd ..
  + react-native start
  react-native run-android
  react-native run-ios
  