Fix the formatting.

lib/paperclip/storage/fog.rb

@@ -120,7 +120,7 @@ module Paperclip
         end
       end
 
-      def parse_credentials creds
+      def parse_credentials(creds)
         creds = find_credentials(creds).stringify_keys
         env = Object.const_defined?(:Rails) ? Rails.env : nil
         (creds[env] || creds).symbolize_keys
@@ -128,7 +128,7 @@ module Paperclip
 
       private
 
-      def find_credentials creds
+      def find_credentials(creds)
         case creds
         when File
           YAML::load(ERB.new(File.read(creds.path)).result)

test/fog_test.rb

@@ -38,7 +38,6 @@ class FogTest < Test::Unit::TestCase
       end
     end
 
-    
     context "with default values for path and url" do
       setup do
         rebuild_model :styles => { :medium => "300x300>", :thumb => "100x100>" },