WIP CocoaPods#2136.

Gemfile.lock

@@ -1,13 +1,13 @@
 GIT
   remote: https://github.com/CocoaPods/CLAide.git
-  revision: fbbb2a35e92f03ac034175daa6d8e34cd8426852
+  revision: 60c953148e3c09af3e0b6e4cc31e6491d14f97c1
   branch: master
   specs:
     claide (0.5.0)
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: fa565c17339bf624dc309e6d8cd81894f3865868
+  revision: 6b633001b01001b4a7d9ffe4f4cae1c31279ebab
   branch: master
   specs:
     cocoapods-core (0.32.1)
@@ -27,22 +27,22 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-downloader.git
-  revision: 224c8a191ef6b98d538d6228b0549d05194944ee
+  revision: 52f097e4afaab8ff2d4dd1e94861f05f8fbe5616
   branch: master
   specs:
     cocoapods-downloader (0.5.0)
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-plugins.git
-  revision: ce2d30ff9bd4570708e51a2bdac4d8de60fe9bfc
+  revision: 3a03deab73c85c36865476d0cbc67bec7e80b5e8
   branch: master
   specs:
     cocoapods-plugins (0.1.1)
       nap
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-try.git
-  revision: 0dff2c697f487bf1b3b3ecf21deefa99020b948e
+  revision: 0d77b0759eb01ec556e371a6c55b3175e285d574
   branch: master
   specs:
     cocoapods-try (0.2.0)

lib/cocoapods/command/outdated.rb

@@ -58,7 +58,7 @@ def updates
             source_version = set.versions.first
             pod_name = spec.name
             lockfile_version = lockfile.version(pod_name)
-            if source_version > lockfile_version
+            if source_version > lockfile_version && !spec.subspec?
               [pod_name, lockfile_version, source_version]
             else
               nil

spec/functional/command/outdated_spec.rb

@@ -18,6 +18,16 @@ module Pod
       end
     end
 
+    it 'tells the user only about podspecs that have no parent' do
+      spec = Specification.new(nil, 'BlocksKit')
+      subspec = Specification.new(spec, 'UIKit')
+      sources = [spec, subspec]
+      mockedSet = Pod::Specification::Set.new('Parent', sources)
+      Command::Outdated.any_instance.stubs(:spec_sets).returns(mockedSet)
+      run_command('outdated', '--no-repo-update')
+      UI.output.should.not.include('UIKit')
+    end
+
     it 'tells the user about deprecated pods' do
       spec = Specification.new(nil, 'AFNetworking')
       spec.deprecated_in_favor_of = 'BlocksKit'