Add Globalize2 so that we get some nice fall backs to other languages when a translation is missing in the requested language.

vendor/plugins/globalize2/generators/templates/db_backend_migration.rb

@@ -0,0 +1,25 @@
+class ActsAsTaggableMigration < ActiveRecord::Migration
+  def self.up
+    create_table :globalize_translations do |t|
+      t.string :locale, :null => false
+      t.string :key, :null => false
+      t.string :translation
+      t.timestamps
+    end
+
+# TODO: FINISH DOING MIGRATION -- stopped in the middle
+    
+    create_table :globalize_translations_map do |t|
+      t.string  :key, :null => false
+      t.integer :translation_id, :null => false
+    end
+    
+    add_index :taggings, :tag_id
+    add_index :taggings, [:taggable_id, :taggable_type]
+  end
+  
+  def self.down
+    drop_table :globalize_translations
+    drop_table :tags
+  end
+end