README.md in motion-firebase-2.1.2 vs README.md in motion-firebase-2.1.3

- old
+ new

@@ -242,13 +242,14 @@ auth.update(email: 'hello@example.com', old_password: '12345', new_password: '54321') { |error, success| } ``` ##### Facebook authentication methods -`credentials` should include `:app_id` and `:permissions` +`credentials` must include `:app_id`. `:permissions` defaults to `['email']` and +`:audience` defaults to `ACFacebookAudienceOnlyMe`. ```ruby - auth.login_to_facebook(app_id: '123abc', permissions: ['email']) { |error, user| } + auth.login_to_facebook(app_id: '123abc') { |error, user| } ``` ##### Twitter authentication methods `credentials` should include `:app_id` and `:on_multiple` block. The