[UI] Minor adaptation for Core extraction.

lib/cocoapods/user_interface.rb

 module Pod
 
-  #
+  # Provides support for UI output. It provides support for nexted sections of
+  # information and for a verbose mode.
   #
   module UserInterface
 

spec/functional/user_interface_spec.rb

@@ -20,12 +20,6 @@ describe Pod::UI do
     output.should.include? 'https://github.com/robbiehanson/CocoaLumberjack.git'
   end
 
-  it "presents the name, version, description, homepage and source of a specification set" do
-    Pod::UI.pod(@set)
-    output = Pod::UI.output
-    output.should.include? 'Versions: 1.6, 1.3.3, 1.3.2, 1.3.1, 1.3, 1.2.3, 1.2.2, 1.2.1, 1.2, 1.1, 1.0 [master repo]'
-  end
-
   it "presents the stats of a specification set" do
     repo = { "forks"=>42, "watchers"=>318, "pushed_at"=>"2011-01-26T19:06:43Z" }
     Octokit.expects(:repo).with("robbiehanson/CocoaLumberjack").returns(repo)