Remove obsolete generator

generators/paperclip/USAGE

-Usage:
-
-  script/generate paperclip Class attachment1 (attachment2 ...)
-
-This will create a migration that will add the proper columns to your class's table.

generators/paperclip/paperclip_generator.rb

-class PaperclipGenerator < Rails::Generator::NamedBase
-  attr_accessor :attachments, :migration_name
-
-  def initialize(args, options = {})
-    super
-    @class_name, @attachments = args[0], args[1..-1]
-  end
-
-  def manifest
-    file_name = generate_file_name
-    @migration_name = file_name.camelize
-    record do |m|
-      m.migration_template "paperclip_migration.rb.erb",
-                           File.join('db', 'migrate'),
-                           :migration_file_name => file_name
-    end
-  end
-
-  private
-
-  def generate_file_name
-    names = attachments.map{|a| a.underscore }
-    names = names[0..-2] + ["and", names[-1]] if names.length > 1
-    "add_attachments_#{names.join("_")}_to_#{@class_name.underscore}"
-  end
-
-end

generators/paperclip/templates/paperclip_migration.rb.erb

-class <%= migration_name %> < ActiveRecord::Migration
-  def self.up
-<% attachments.each do |attachment| -%>
-    add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_name, :string
-    add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_content_type, :string
-    add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_size, :integer
-    add_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_updated_at, :datetime
-<% end -%>
-  end
-
-  def self.down
-<% attachments.each do |attachment| -%>
-    remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_name
-    remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_content_type
-    remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_file_size
-    remove_column :<%= class_name.underscore.camelize.tableize %>, :<%= attachment %>_updated_at
-<% end -%>
-  end
-end