Merge branch 'omniauth-twitter' into 'master'

Updated Twitter OmniAuth documentation

See merge request !1071

doc/integration/twitter.md

@@ -2,9 +2,7 @@
 
 To enable the Twitter OmniAuth provider you must register your application with Twitter. Twitter will generate a client ID and secret key for you to use.
 
-1.  Sign in to [Twitter Developers](https://dev.twitter.com/) area.
-
-1.  Hover over the avatar in the top right corner and select "My applications."
+1.  Sign in to [Twitter Application Management](https://apps.twitter.com/).
 
 1.  Select "Create new app"
 
@@ -14,18 +12,18 @@ To enable the Twitter OmniAuth provider you must register your application with
     - Description: Create a description.
     - Website: The URL to your GitLab installation. 'https://gitlab.example.com'
     - Callback URL: 'https://gitlab.example.com/users/auth/twitter/callback'
-    - Agree to the "Rules of the Road."
+    - Agree to the "Developer Agreement".
 
     ![Twitter App Details](twitter_app_details.png)
 1.  Select "Create your Twitter application."
 
 1.  Select the "Settings" tab.
 
-1.  Underneath the Callback URL check the box next to "Allow this application to be used to Sign in the Twitter."
+1.  Underneath the Callback URL check the box next to "Allow this application to be used to Sign in with Twitter."
 
 1.  Select "Update settings" at the bottom to save changes.
 
-1.  Select the "API Keys" tab.
+1.  Select the "Keys and Access Tokens" tab.
 
 1.  You should now see an API key and API secret (see screenshot). Keep this page open as you continue configuration.