title: Rails gem developement coping resources to the application
body: <p>In my gem (myEngine.rb) I have the following code :</p>
  
  <pre><code>require "myEngine/version"
  require "myEngine/models/contact"
  require 'rails/generators'
  module myEngine
  
  
   def self.generate_migration
  
    file_name= "migrationSrc.rb"
    src_path= "myEngine/migration_files/"+file_name
    destination_path=  "db/migrate/"+file_name
    //
    end
  end
  </code></pre>
  
  <p>When I call the method generate_migration I want my gem to copy the migration file to the db/migrate of my application.</p>
  
  <p>Thanks you for your help.</p>