gallery frontend update

app/uploaders/gallery_uploader.rb

@@ -1,4 +1,19 @@
 # encoding: utf-8
+module CarrierWave
+  module Uploader
+    module Versions
+      def recreate_version!(version)
+        already_cached = cached?
+        cache_stored_file! if !already_cached
+        send(version).store!
+        if !already_cached && @cache_id
+          tmp_dir = File.expand_path(File.join(cache_dir, cache_id), CarrierWave.root)
+          FileUtils.rm_rf(tmp_dir)
+        end
+      end
+    end
+  end
+end
 
 class GalleryUploader < CarrierWave::Uploader::Base
 
@@ -35,7 +50,7 @@ class GalleryUploader < CarrierWave::Uploader::Base
   # end
   
   version :thumb do
-    process :resize_to_fill => [120, 90]
+    process :resize_to_fill => [150, 120]
   end
 
   # Add a white list of extensions which are allowed to be uploaded.
@@ -60,3 +75,4 @@ class GalleryUploader < CarrierWave::Uploader::Base
 #  end
 
 end
+