cache.rb in carrierwave-0.5.2

- old
+ new

@@ -5,11 +5,11 @@
   class FormNotMultipart < UploadError
     def message
       "You tried to assign a String or a Pathname to an uploader, for security reasons, this is not allowed.\n\n If this is a file upload, please check that your upload form is multipart encoded."
     end
   end
-  
+
   ##
   # Generates a unique cache id for use in the caching system
   #
   # === Returns
   #
@@ -35,10 +35,10 @@
         # You can call this method directly on the module like this:
         #
         #   CarrierWave.clean_cached_files!
         #
         # === Note
-        # 
+        #
         # This only works as long as you haven't done anything funky with your cache_dir.
         # It's recommended that you keep cache files in one place only.
         #
         def clean_cached_files!
           Dir.glob(File.expand_path(File.join(cache_dir, '*'), CarrierWave.root)).each do |dir|