Update readme for running ios (#853)
Update readme for running ios (#853)

I had to do some extra steps to get the Example to run locally in iOS so I updated the readme and pod lockfile.
kmagiera/react-native-gesture-handler,kmagiera/react-native-gesture-handler,kmagiera/react-native-gesture-handler,kmagiera/react-native-gesture-handler,kmagiera/react-native-gesture-handler