diff --git a/spec/dummy/db/migrate/20141119205155_add_published_at_to_alchemy_pages.alchemy.rb b/spec/dummy/db/migrate/20141119205155_add_published_at_to_alchemy_pages.alchemy.rb
new file mode 100644
index 0000000..d0af0d3
--- /dev/null
+++ b/spec/dummy/db/migrate/20141119205155_add_published_at_to_alchemy_pages.alchemy.rb
@@ -0,0 +1,6 @@
+# This migration comes from alchemy (originally 20130918201742)
+class AddPublishedAtToAlchemyPages < ActiveRecord::Migration
+  def change
+    add_column :alchemy_pages, :published_at, :timestamp
+  end
+end
diff --git a/spec/dummy/db/migrate/20141119205156_add_missing_unique_indices_to_tags_and_taggings.alchemy.rb b/spec/dummy/db/migrate/20141119205156_add_missing_unique_indices_to_tags_and_taggings.alchemy.rb
new file mode 100644
index 0000000..6dca4d9
--- /dev/null
+++ b/spec/dummy/db/migrate/20141119205156_add_missing_unique_indices_to_tags_and_taggings.alchemy.rb
@@ -0,0 +1,22 @@
+# This migration comes from alchemy (originally 20140107192720)
+class AddMissingUniqueIndicesToTagsAndTaggings < ActiveRecord::Migration
+
+  def self.up
+    add_index :tags, :name, unique: true
+
+    remove_index :taggings, :tag_id
+    remove_index :taggings, [:taggable_id, :taggable_type, :context]
+    add_index :taggings,
+      [:tag_id, :taggable_id, :taggable_type, :context, :tagger_id, :tagger_type],
+      unique: true, name: 'taggings_idx'
+  end
+
+  def self.down
+    remove_index :tags, :name
+
+    remove_index :taggings, name: 'tagging_idx'
+    add_index :taggings, :tag_id
+    add_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+
+end
diff --git a/spec/dummy/db/migrate/20141119205157_add_taggings_counter_cache_to_tags.alchemy.rb b/spec/dummy/db/migrate/20141119205157_add_taggings_counter_cache_to_tags.alchemy.rb
new file mode 100644
index 0000000..256903e
--- /dev/null
+++ b/spec/dummy/db/migrate/20141119205157_add_taggings_counter_cache_to_tags.alchemy.rb
@@ -0,0 +1,15 @@
+# This migration comes from alchemy (originally 20140701160159)
+class AddTaggingsCounterCacheToTags < ActiveRecord::Migration
+  def self.up
+    add_column :tags, :taggings_count, :integer, default: 0
+
+    ActsAsTaggableOn::Tag.reset_column_information
+    ActsAsTaggableOn::Tag.find_each do |tag|
+      ActsAsTaggableOn::Tag.reset_counters(tag.id, :taggings)
+    end
+  end
+
+  def self.down
+    remove_column :tags, :taggings_count
+  end
+end
\ No newline at end of file
diff --git a/spec/dummy/db/migrate/20141119205158_add_missing_taggable_index.alchemy.rb b/spec/dummy/db/migrate/20141119205158_add_missing_taggable_index.alchemy.rb
new file mode 100644
index 0000000..abef1d9
--- /dev/null
+++ b/spec/dummy/db/migrate/20141119205158_add_missing_taggable_index.alchemy.rb
@@ -0,0 +1,10 @@
+# This migration comes from alchemy (originally 20140701160225)
+class AddMissingTaggableIndex < ActiveRecord::Migration
+  def self.up
+    add_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+
+  def self.down
+    remove_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+end
diff --git a/spec/dummy/db/schema.rb b/spec/dummy/db/schema.rb
index ab7a845..99eb58c 100644
--- a/spec/dummy/db/schema.rb
+++ b/spec/dummy/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20131225232042) do
+ActiveRecord::Schema.define(version: 20141119205158) do
 
   create_table "alchemy_attachments", force: true do |t|
     t.string   "name"
@@ -232,6 +232,7 @@
     t.integer  "updater_id"
     t.integer  "language_id"
     t.text     "cached_tag_list"
+    t.datetime "published_at"
   end
 
   add_index "alchemy_pages", ["language_id"], name: "index_pages_on_language_id"
@@ -326,11 +327,14 @@
     t.datetime "created_at"
   end
 
-  add_index "taggings", ["tag_id"], name: "index_taggings_on_tag_id"
+  add_index "taggings", ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "taggings_idx", unique: true
   add_index "taggings", ["taggable_id", "taggable_type", "context"], name: "index_taggings_on_taggable_id_and_taggable_type_and_context"
 
   create_table "tags", force: true do |t|
-    t.string "name"
+    t.string  "name"
+    t.integer "taggings_count", default: 0
   end
 
+  add_index "tags", ["name"], name: "index_tags_on_name", unique: true
+
 end