Conversion in a gem finished

* specs are working again
* added railitie
* added missing migration (acts-as-taggable)
* cleanups

spec/dummy/db/migrate/20110602094445_acts_as_taggable_on_migration.rb

@@ -0,0 +1,28 @@
+class ActsAsTaggableOnMigration < ActiveRecord::Migration
+  def self.up
+    create_table :tags do |t|
+      t.string :name
+    end
+
+    create_table :taggings do |t|
+      t.references :tag
+
+      # You should make sure that the column created is
+      # long enough to store the required class names.
+      t.references :taggable, :polymorphic => true
+      t.references :tagger, :polymorphic => true
+
+      t.string :context
+
+      t.datetime :created_at
+    end
+
+    add_index :taggings, :tag_id
+    add_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+
+  def self.down
+    drop_table :taggings
+    drop_table :tags
+  end
+end

spec/dummy/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110601190333) do
+ActiveRecord::Schema.define(:version => 20110602094445) do
 
   create_table "blog_categories", :force => true do |t|
     t.string   "title"
@@ -184,6 +184,23 @@ ActiveRecord::Schema.define(:version => 20110601190333) do
   add_index "slugs", ["name", "sluggable_type", "scope", "sequence"], :name => "index_slugs_on_n_s_s_and_s", :unique => true
   add_index "slugs", ["sluggable_id"], :name => "index_slugs_on_sluggable_id"
 
+  create_table "taggings", :force => true do |t|
+    t.integer  "tag_id"
+    t.integer  "taggable_id"
+    t.string   "taggable_type"
+    t.integer  "tagger_id"
+    t.string   "tagger_type"
+    t.string   "context"
+    t.datetime "created_at"
+  end
+
+  add_index "taggings", ["tag_id"], :name => "index_taggings_on_tag_id"
+  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"
+  end
+
   create_table "user_plugins", :force => true do |t|
     t.integer "user_id"
     t.string  "name"