Updated to latest refinerycms(-blog)

* bundle update
* new migrations
* fixed specs for new behaviour

spec/dummy/db/migrate/20110812162202_add_cached_slugs.rb

@@ -0,0 +1,11 @@
+class AddCachedSlugs < ActiveRecord::Migration
+  def self.up
+    add_column :blog_categories, :cached_slug, :string
+    add_column :blog_posts, :cached_slug, :string
+  end
+
+  def self.down
+    remove_column :blog_categories, :cached_slug
+    remove_column :blog_posts, :cached_slug
+  end
+end

spec/dummy/db/migrate/20110812162203_add_custom_url_field_to_blog_posts.rb

@@ -0,0 +1,9 @@
+class AddCustomUrlFieldToBlogPosts < ActiveRecord::Migration
+  def self.up
+    add_column :blog_posts, :custom_url, :string
+  end
+
+  def self.down
+    remove_column :blog_posts, :custom_url
+  end
+end

spec/dummy/db/migrate/20110812162204_add_custom_teaser_field_to_blog_posts.rb

@@ -0,0 +1,10 @@
+class AddCustomTeaserFieldToBlogPosts < ActiveRecord::Migration
+  def self.up
+    add_column :blog_posts, :custom_teaser, :text
+  end
+
+  def self.down
+    remove_column :blog_posts, :custom_teaser
+  end
+end
+