README.md in clearance-0.13.2 vs README.md in clearance-0.14.0

@@ -3,11 +3,11 @@
 
 Rails authentication & authorization with email & password.
 
 [We have clearance, Clarence.](http://www.youtube.com/watch?v=fVq4_HhBK8Y)
 
-Clearance was extracted out of [Hoptoad](http://hoptoadapp.com).
+Clearance was extracted out of [Airbrake](http://airbrakeapp.com/).
 
 Help
 ----
 
 * [Documentation](http://rdoc.info/gems/clearance) at RDoc.info.
@@ -15,11 +15,11 @@
 * [Mailing list](http://groups.google.com/group/thoughtbot-clearance) at Google Groups.
 
 Installation
 ------------
 
-Clearance is a Rails engine for Rails 3. It is currently tested against Rails 3.0.9 and Rails 3.1.0.rc4.
+Clearance is a Rails engine for Rails 3. It is currently tested against Rails 3.0.9 and Rails 3.1.0.
 
 Include the gem in your Gemfile:
 
     gem "clearance"
 
@@ -84,10 +84,30 @@
     # config/initializers/clearance.rb
     Clearance.configure do |config|
       config.mailer_sender = "[e-mail]"
     end
 
+Rack
+----
+
+Clearance adds its session to the Rack environment hash so middleware and other
+Rack applications can interact with it:
+
+    class Bubblegum::Middleware
+      def initialize(app)
+        @app = app
+      end
+
+      def call(env)
+        if env[:clearance].signed_in?
+          env[:clearance].current_user.bubble_gum
+        end
+        @app.call(env)
+      end
+    end
+
+
 Overriding defaults
 -------------------
 
 Clearance is intended to be small, simple, well-tested, and easy to override defaults.
 
@@ -212,19 +232,21 @@
 
 Then run your tests!
 
     rake
 
-Optional test matchers
-----------------------
+Testing
+-------
 
-Clearance comes with test matchers that are compatible with RSpec and Test::Unit.
+If you want to write Rails functional tests or controller specs with Clearance,
+you'll need to require the  included test helpers and matchers.
 
-To use them, require the test matchers. For example, in spec/support/clearance.rb:
+For example, in spec/support/clearance.rb or test/test_helper.rb:
 
     require 'clearance/testing'
 
-You'll then have access to methods like:
+This will make Clearance::Authentication methods work in your controllers
+during functional tests and provide access to helper methods like:
 
     sign_in
     sign_in_as(user)
     sign_out