Merge pull request #3667 from CocoaPods/notice-about-feature-deprecation

[Sourcemanager] Include a recommendation to user that highlighs the

CHANGELOG.md

@@ -20,6 +20,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 
 ##### Enhancements
 
+* The notice about a new version being available will now include our
+  recommendation of using the latest stable version
+  [Hugo Tunius](https://github.com/k0nserv)
+
 * New commands `pod cache list` and `pod cache clean` allows you to see the
   contents of the cache and clean it.  
   [Olivier Halligon](https://github.com/AliSoftware)

lib/cocoapods/sources_manager.rb

@@ -271,6 +271,8 @@ module Pod
             "CocoaPods #{versions['last']} is available.".green,
             "To update use: `#{install_message}`".green,
             ("[!] This is a test version we'd love you to try.".yellow if rc),
+            ("Until we reach version 1.0 the features of CocoaPods can and will change.\n" \
+             'We strongly recommend that you use the latest version at all times.'.yellow unless rc),
             '',
             'For more information see http://blog.cocoapods.org'.green,
             'and the CHANGELOG for this version http://git.io/BaH8pQ.'.green,

spec/unit/sources_manager_spec.rb

@@ -268,6 +268,12 @@ module Pod
         UI.output.should.match /CocoaPods 999.0 is available/
       end
 
+      it 'recommends the user to use the latest stable version' do
+        SourcesManager.stubs(:version_information).returns('last' => '999.0')
+        SourcesManager.check_version_information(temporary_directory)
+        UI.output.should.match /We strongly recommend that you use the/
+      end
+
       it 'skips the update message if the user disabled the notification' do
         config.new_version_message = false
         SourcesManager.stubs(:version_information).returns('last' => '999.0')