README.md in hullio-0.2.1 vs README.md in hullio-0.3.0

@@ -22,10 +22,12 @@
       c.app_id      = "your-app-id"
       c.app_secret  = "your-app-secret"
       c.org_url     = "http://ORG-NAMESPACE.hullapp.io"
     end
 
+In Rails, you can include this in an initializer.
+
 ### Making API Calls
 
 `get`, `put`, `post` and `delete` methods are directly available on Hull.
 
 examples: 
@@ -44,10 +46,41 @@
     Hull.get('entity', { uid: 'http://example.com' })
     Hull.put('entity', { uid: 'http://example.com', name: 'My super Page' })
     Hull.delete('entity', { uid: 'http://example.com' })
 
 
-### Compiling widgets and tempaltes with Rails' Assets Pipeline
+### Making API calls as as a User
+
+From its user ID
+
+        Hull.as('51fa7afd09e50d11f1000002').get('me')
+
+From a user UID
+
+        Hull.as('twitter:hull').get('me')
+        Hull.as('external:3637').get('me')
+
+
+
+### Getting the current User
+
+Hull.authenticate_user allows you to get the current User's ID.
+
+#### Rails
+
+
+        class MyController < ApplicationController
+            def current_hull_user_id
+                @current_hull_user_id ||= Hull.authenticate_user(request.env)
+            end
+            def current_hull_user
+                // You probably should cache this or record this information in a session
+                // to avoid making calls to Hull's API on each request
+                @current_hull_user ||= Hull.get(current_hull_user_id)
+            end
+        end
+
+### Compiling widgets and templates with Rails' Assets Pipeline
 
 Load `handlebars_assets` in your Gemfile as part of the assets group
 
     group :assets do
       gem 'handlebars_assets'