Removed unecessary files.

app/models/paypal_txn.rb

@@ -1,7 +0,0 @@
-class PaypalTxn < Transaction
-  enumerable_constant :txn_type, :constants => [:authorize, :capture, :purchase, :void, :credit, :denied, :unknown]
-
-  def txn_type_name
-    TxnType.from_value(txn_type)
-  end
-end

db/migrate/20100224181116_make_paypal_txn_sti.rb

@@ -1,26 +0,0 @@
-class MakePaypalTxnSti < ActiveRecord::Migration
-  def self.up
-    add_column :transactions, :payment_status, :string
-    add_column :transactions, :message, :string
-    add_column :transactions, :pending_reason, :string
-    add_column :transactions, :transaction_id, :string
-    add_column :transactions, :transaction_type, :string
-    add_column :transactions, :payment_type, :string
-    add_column :transactions, :token, :string
-
-    #to-do migrate existing ppx_txns
-
-    drop_table :paypal_txns
-
-  end
-
-  def self.down
-    remove_column :transactions, :payment_status
-    remove_column :transactions, :message
-    remove_column :transactions, :pending_reason
-    remove_column :transactions, :transaction_id
-    remove_column :transactions, :transaction_type
-    remove_column :transactions, :payment_type
-    remove_column :transactions, :token
-  end
-end

lib/tasks/paypal_express_extension_tasks.rake

@@ -1,28 +0,0 @@
-namespace :db do
-  desc "Bootstrap your database for Spree."
-  task :bootstrap  => :environment do
-    # load initial database fixtures (in db/sample/*.yml) into the current environment's database
-    ActiveRecord::Base.establish_connection(RAILS_ENV.to_sym)
-    Dir.glob(File.join(PaypalExpressExtension.root, "db", 'sample', '*.{yml,csv}')).each do |fixture_file|
-      Fixtures.create_fixtures("#{PaypalExpressExtension.root}/db/sample", File.basename(fixture_file, '.*'))
-    end
-  end
-end
-
-namespace :spree do
-  namespace :extensions do
-    namespace :paypal_express do
-      desc "Copies public assets of the Paypal Express to the instance public/ directory."
-      task :update => :environment do
-        is_svn_git_or_dir = proc {|path| path =~ /\.svn/ || path =~ /\.git/ || File.directory?(path) }
-        Dir[PaypalExpressExtension.root + "/public/**/*"].reject(&is_svn_git_or_dir).each do |file|
-          path = file.sub(PaypalExpressExtension.root, '')
-          directory = File.dirname(path)
-          puts "Copying #{path}..."
-          mkdir_p RAILS_ROOT + directory
-          cp file, RAILS_ROOT + path
-        end
-      end  
-    end
-  end
-end

paypal_express_extension.rb

@@ -1,24 +0,0 @@
-# Uncomment this if you reference any of your controllers in activate
-# require_dependency 'application'
-
-class PaypalExpressExtension < Spree::Extension
-  version "1.0"
-  description "Describe your extension here"
-  url "http://yourwebsite.com/paypal_express"
-
-  def activate
-    BillingIntegration::PaypalExpress.register
-    BillingIntegration::PaypalExpressUk.register
-
-    # Load up over-rides for ActiveMerchant files
-    # these will be submitted to ActiveMerchant some time...
-    require File.join(PaypalExpressExtension.root, "lib", "active_merchant", "billing", "gateways", "paypal", "paypal_common_api.rb")
-    require File.join(PaypalExpressExtension.root, "lib", "active_merchant", "billing", "gateways", "paypal_express_uk.rb")
-
-    # inject paypal code into orders controller
-    CheckoutsController.class_eval do
-      include Spree::PaypalExpress
-    end
-    
-  end
-end