You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 20150612135546_create_host_status.rb
    path of file: ./repos/foreman/db/migrate
    
    the code of the file until where you have to start completion: class Creat
    
  def down
    add_column :hosts, :puppet_status, :bigint, :null => false, :default => 0
    remove_column :hosts, :global_status
    remove_foreign_key "host_status", :name => "host_status_hosts_host_id_fk"
    remove_index :host_status, :host_id

    drop_table :host_status
  end