Prevent namespace scoping bugs in Entity classes

See: https://gist.github.com/3118148

README.md

@@ -160,9 +160,9 @@ vulnerabilities are discovered.
 
 Here are some fun facts about the 3.0 release:
 
-* The entire library is implemented in just 2,254 lines of code
+* The entire library is implemented in just 2,264 lines of code
 * With over 5,000 lines of specs, the spec-to-code ratio is well over 2:1
-* The spec suite contains 658 examples and runs in under 2 seconds on a MacBook
+* The spec suite contains 661 examples and runs in under 2 seconds on a MacBook
 * This project has 100% C0 code coverage (the tests execute every line of
   source code at least once)
 * At the time of release, this library is comprehensive: you can request all

lib/twitter/entity/hashtag.rb

@@ -1,7 +1,9 @@
 require 'twitter/entity'
 
 module Twitter
-  class Entity::Hashtag < Twitter::Entity
-    attr_reader :text
+  class Entity
+    class Hashtag < Twitter::Entity
+      attr_reader :text
+    end
   end
 end

lib/twitter/entity/url.rb

@@ -1,7 +1,9 @@
 require 'twitter/entity'
 
 module Twitter
-  class Entity::Url < Twitter::Entity
-    attr_reader :display_url, :expanded_url, :url
+  class Entity
+    class Url < Twitter::Entity
+      attr_reader :display_url, :expanded_url, :url
+    end
   end
 end

lib/twitter/entity/user_mention.rb

@@ -1,7 +1,9 @@
 require 'twitter/entity'
 
 module Twitter
-  class Entity::UserMention < Twitter::Entity
-    attr_reader :id, :name, :screen_name
+  class Entity
+    class UserMention < Twitter::Entity
+      attr_reader :id, :name, :screen_name
+    end
   end
 end

spec/twitter/action_factory_spec.rb

@@ -27,6 +27,10 @@
       action = Twitter::ActionFactory.fetch_or_new(:action => 'retweet')
       action.should be_a Twitter::Action::Retweet
     end
+    it "generates a Status" do
+      action = Twitter::ActionFactory.fetch_or_new(:action => 'status')
+      action.should be_a Twitter::Action::Status
+    end
     it "raises an ArgumentError when action is not specified" do
       lambda do
         Twitter::ActionFactory.fetch_or_new