don't need migrations

db/migrate/001_create_comments.rb

-# Taken and modified from gem 'acts_as_commentable_with_threading': 
-# https://github.com/elight/acts_as_commentable_with_threading/blob/master/lib/generators/acts_as_commentable_with_threading_migration/templates/migration.rb
-
-class CreateComments < ActiveRecord::Migration
-  def self.up
-    create_table :comments do |t|
-      t.text    :body
-      t.text    :title, :default => ""
-      t.string  :ancestry
-      t.integer :user_id
-      t.integer :course_id
-      t.integer :comment_thread_id
-      t.timestamps
-    end
-    
-    add_index :comments, :user_id
-    add_index :comments, :course_id
-    add_index :comments, :ancestry
-  end
-  
-  def self.down
-    drop_table :comments
-  end
-end

db/migrate/002_create_comment_threads.rb

-class CreateCommentThreads < ActiveRecord::Migration
-  def self.up
-    create_table :comment_threads do |t|
-      t.string  :commentable_type
-      t.string  :commentable_id
-      t.timestamps
-    end
-  end
-
-  def self.down
-    drop_table :comment_threads
-  end
-end
-
-

db/migrate/003_create_users.rb

-class CreateUsers < ActiveRecord::Migration
-  def self.up
-    create_table :users do |t|
-    end
-  end
-
-  def self.down
-    drop_table :users
-  end
-end

db/migrate/004_create_votes.rb

-class CreateVotes < ActiveRecord::Migration
-  def self.up
-    create_table :votes, :force => true do |t|
-      
-      t.boolean    :vote,     :default => false
-      t.references :voteable, :polymorphic => true, :null => false
-      t.references :voter,    :polymorphic => true
-      t.timestamps
-      
-    end
-
-    add_index :votes, [:voter_id, :voter_type]
-    add_index :votes, [:voteable_id, :voteable_type]
-
-    add_index :votes, [:voter_id, :voter_type, :voteable_id, :voteable_type], :unique => true, :name => 'fk_one_vote_per_user_per_entity'
-  end
-
-  def self.down
-    drop_table :votes
-  end
-
-end

db/migrate/005_add_ancestry_depth_to_comments.rb

-class AddAncestryDepthToComments < ActiveRecord::Migration
-  def self.up
-    add_column :comments, :ancestry_depth, :integer, :default => 0
-  end
-  
-  def self.down
-    remove_column :comments, :ancestry_depth
-  end
-end

db/migrate/006_add_endorsed_to_comments.rb

-class AddEndorsedToComments < ActiveRecord::Migration
-  def self.up
-    add_column :comments, :endorsed, :boolean, :default => false
-  end
-  
-  def self.down
-    remove_column :comments, :endorsed
-  end
-end