Switch from using rnpm to react-native cli in setup guide

Fix RN import priority, favoring newest version of RN (Adds to #138 and #139)

Switch from using rnpm to react-native cli in setup guide

react-native CLI is the modern way to go and should be encouraged.

Fix when remote notifications are registered before user settings

Add missing comma

Trying to build threw a syntax error

For example, when you register the device for remote notifications to
enable silent pushes `content-available: 1` and later ask the user for
the push permission but this function incorrectly returns `denied`.

* 'master' of https://github.com/joshblour/react-native-permissions:

Add notification support for Android (getPermissionStatus only)

# Conflicts:
#	ReactNativePermissions.js
#	android/build.gradle

add support for newer react-native versions and backwards compatibility for previous

Update build.gradle to lastest Android build tools

* 'master' of https://github.com/joshblour/react-native-permissions:
  Add AppStore submission disclaimer
  Fix markdonw syntax

Add AppStore submission disclaimer

Build Tools 25 are required in order to take advantage of Gradle 3.3, which has great performance improvements!

Add support for iOS 10 speech recognition permission requests

Allow location type to be specified in getPermissionStatus.