moved up to current gem require style

CHANGELOG

@@ -20,4 +20,7 @@
 
 0.4 - September 17, 2007
 * Added copy_table method that can copy the structure and data from one table to another. Currently implemented in MySQL (tested), PostgreSQL (tested) and SQL Server adapters (untested).
-* Added support for SELECT..INTO for PostgreSQL.
+* Added support for SELECT..INTO for PostgreSQL.
+
+0.5 - 
+* Updated dependencies for gem to current versions of ActiveRecord, ActiveSupport and Rake. May not be compatible with Rails versions less than 2.x.

README

@@ -1,5 +1,7 @@
 This library provides extensions to Rails' ActiveRecord adapters.
 
+As of version 0.5, adapter_extensions has dependencies on ActiveSupport and ActiveRecord 2.1.x or higher.
+
 To use the MySQL adapter extensions with Rails 2.x, you must patch the mysql_adapter with the mysql_adapter_opt_local_infile.patch.
 
 To execute the unit tests you must first construct a adapter_extensions_unittest database.

Rakefile

@@ -140,6 +140,14 @@ task :pdoc => [:rdoc] do
   Rake::SshDirPublisher.new("aeden@rubyforge.org", "/var/www/gforge-projects/activewarehouse/adapter_extensions/rdoc", "rdoc").upload
 end
 
+desc "Install the gem from a local generated package"
+task :install => [:package] do
+  windows = RUBY_PLATFORM =~ /mswin/
+  sudo = windows ? '' : 'sudo'
+  gem = windows ? 'gem.bat' : 'gem'
+  `#{sudo} #{gem} install pkg/#{PKG_NAME}-#{PKG_VERSION}`
+end
+
 desc "Reinstall the gem from a local package copy"
 task :reinstall => [:package] do
   windows = RUBY_PLATFORM =~ /mswin/

lib/adapter_extensions.rb

@@ -5,19 +5,8 @@
 puts "Using AdapterExtensions"
 
 require 'rubygems'
-unless Kernel.respond_to?(:gem)
-  Kernel.send :alias_method, :gem, :require_gem
-end
-
-unless defined?(ActiveSupport)
-  gem 'activesupport'
-  require 'active_support'
-end
-
-unless defined?(ActiveRecord)
-  gem 'activerecord'
-  require 'active_record'
-end
+require 'active_support'
+require 'active_record'
 
 $:.unshift(File.dirname(__FILE__))
 Dir[File.dirname(__FILE__) + "/adapter_extensions/**/*.rb"].each { |file| require(file) }