Update previous patch to match code-style.

E.g. Use Pathname API.

lib/cocoapods/downloader/http.rb

@@ -75,12 +75,11 @@ module Pod
         end
 
         # If the archive only contained a folder, move its contents to the target (#727)
-        contents = Dir[target_path.to_s+"/*"]
-        contents.delete(full_filename.to_s)
-        if contents.count == 1 && File.directory?(contents[0]) then
-          Dir[contents[0]+"/*"].each do |thing|
-            FileUtils.move thing, target_path
-          end
+        contents = target_path.children
+        contents.delete(full_filename)
+        entry = contents.first
+        if contents.count == 1 && entry.directory?
+          FileUtils.move(entry.children, target_path)
         end
       end
 

spec/unit/http_spec.rb

@@ -92,15 +92,13 @@ describe Pod::Downloader::Http do
     downloader.download
     # Archive contains one folder, which contains 49 items. The archive is 1, and the
     # parent folder that we moved stuff out of is 1.
-    Dir[downloader.target_path.to_s+"/*"].count.should == 49 + 1 + 1
+    Dir.glob(downloader.target_path + '*').count.should == 49 + 1 + 1
 
     downloader = Pod::Downloader.for_pod(stub_pod_with_source(
       :http => 'https://testflightapp.com/media/sdk-downloads/TestFlightSDK1.0.zip'
     ))
     downloader.download
-    
     # Archive contains 4 files, and the archive is 1
-    Dir[downloader.target_path.to_s+"/*"].count.should == 4 + 1
-    
+    Dir.glob(downloader.target_path + '*').count.should == 4 + 1
   end
 end