[Config] Rename Podfile.cocoapods to CocoaPods.podfile

CHANGELOG.md

@@ -13,7 +13,7 @@
 - Added support for linting a Podspec using the files from its folder `pod spec
   lint --local`
 - Refactored UI.
-- Added support for Podfiles named `Podfile.cocoapods` which allows to
+- Added support for Podfiles named `CocoaPods.podfile` which allows to
   associate an editor application in Mac OS X.
   [#528](https://github.com/CocoaPods/CocoaPods/issues/528)
 - Added config option to disable the new version available message.

lib/cocoapods/config.rb

@@ -41,7 +41,7 @@ module Pod
 
     def project_podfile
       unless @project_podfile
-        @project_podfile = project_root + 'Podfile.cocoapods'
+        @project_podfile = project_root + 'CocoaPods.podfile'
         unless @project_podfile.exist?
           @project_podfile = project_root + 'Podfile'
         end

spec/unit/config_spec.rb

@@ -30,9 +30,9 @@ describe "Pod::Config" do
     end
 
     it "returns the path to the project Podfile if specified with the extension" do
-      (temporary_directory + 'Podfile.cocoapods').open('w') { |f| f << '# Yo' }
+      (temporary_directory + 'CocoaPods.podfile').open('w') { |f| f << '# Yo' }
       Dir.chdir(temporary_directory) do
-        config.project_podfile.should == Pathname.pwd + 'Podfile.cocoapods'
+        config.project_podfile.should == Pathname.pwd + 'CocoaPods.podfile'
       end
     end