[RuboCop]

lib/cocoapods/downloader/cache.rb

@@ -107,7 +107,6 @@ module Pod
         FileUtils.cp_r(source, destination)
         Sandbox::PodDirCleaner.new(destination, specs_by_platform).clean!
       end
-
     end
   end
 end

lib/cocoapods/installer.rb

@@ -298,7 +298,6 @@ module Pod
         end
       end
 
-
       @pod_installers ||= []
       pod_installer = PodSourceInstaller.new(sandbox, specs_by_platform)
       pod_installer.install!

lib/cocoapods/installer/pod_source_installer.rb

@@ -76,7 +76,7 @@ module Pod
       # @return [void]
       #
       def download_source
-        released = !local? && !head_pod? &&!predownloaded?
+        released = !local? && !head_pod? && !predownloaded?
         download_result = config.download_cache.download_pod(root_spec, released, nil, head_pod?)
         root.rmtree if root.exist?
         FileUtils.cp_r(download_result.location, root)

spec/unit/sandbox/pod_dir_cleaner_spec.rb

@@ -77,6 +77,5 @@ module Pod
       paths = @cleaner.send(:used_files)
       paths.should == []
     end
-
   end
 end