diff --git a/install.rb b/install.rb
new file mode 100644
index 0000000000..05bba27a14
--- /dev/null
+++ b/install.rb
@@ -0,0 +1,11 @@
+version = ARGV.pop
+
+%w( activesupport activemodel activerecord activeresource actionpack actionmailer railties ).each do |framework|
+  puts "Installing #{framework}..."
+  `cd #{framework} && gem build #{framework}.gemspec && gem install #{framework}-#{version}.gem --no-ri --no-rdoc && rm #{framework}-#{version}.gem`
+end
+
+puts "Installing Rails..."
+`gem build rails.gemspec`
+`gem install rails-#{version}.gem --no-ri --no-rdoc `
+`rm rails-#{version}.gem`
\ No newline at end of file