IOS facebook login crash #187

Author: EddyVerbruggen

docs/AUTHENTICATION.md

@@ -205,7 +205,8 @@ Then add the following lines to your code and check for setup instructions for y
 For a complete list of the available scope permissions, visit Facebook's documentation: https://developers.facebook.com/docs/facebook-login/permissions. 
 
 #### iOS
- If you didn't choose this feature during installation you can open the `Podfile` in the plugin's `platforms/ios` folder and uncomment the Facebook line.
+ 1. If you didn't choose this feature during installation you can open the `Podfile` in the plugin's `platforms/ios` folder and uncomment the Facebook line.
+ 2. Add a bit of config to `app\App_Resources\iOS\Info.plist` as instructed in Step 4 [here](https://developers.facebook.com/docs/ios/getting-started).
 
 #### Android