diff --git a/lib/paperclip.rb b/lib/paperclip.rb
index d79f93dca..62b32232e 100644
--- a/lib/paperclip.rb
+++ b/lib/paperclip.rb
@@ -43,7 +43,7 @@
 # documentation for Paperclip::ClassMethods for more useful information.
 module Paperclip
 
-  VERSION = "2.1.5"
+  VERSION = "2.2.0"
 
   class << self
     # Provides configurability to Paperclip. There are a number of options available, such as:
diff --git a/paperclip.gemspec b/paperclip.gemspec
index a50ef7675..dbf5ef50b 100644
--- a/paperclip.gemspec
+++ b/paperclip.gemspec
@@ -1,27 +1,29 @@
+# -*- encoding: utf-8 -*-
+
 Gem::Specification.new do |s|
   s.name = %q{paperclip}
-  s.version = "2.1.5"
+  s.version = "2.2.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Jon Yurek"]
-  s.date = %q{2008-12-10}
+  s.date = %q{2008-12-29}
   s.email = %q{jyurek@thoughtbot.com}
   s.extra_rdoc_files = ["README.rdoc"]
-  s.files = ["README.rdoc", "LICENSE", "Rakefile", "init.rb", "generators/paperclip", "generators/paperclip/paperclip_generator.rb", "generators/paperclip/templates", "generators/paperclip/templates/paperclip_migration.rb.erb", "generators/paperclip/USAGE", "lib/paperclip", "lib/paperclip/attachment.rb", "lib/paperclip/geometry.rb", "lib/paperclip/iostream.rb", "lib/paperclip/storage.rb", "lib/paperclip/thumbnail.rb", "lib/paperclip/upfile.rb", "lib/paperclip.rb", "tasks/paperclip_tasks.rake", "test/attachment_test.rb", "test/database.yml", "test/debug.log", "test/fixtures", "test/fixtures/12k.png", "test/fixtures/50x50.png", "test/fixtures/5k.png", "test/fixtures/bad.png", "test/fixtures/text.txt", "test/geometry_test.rb", "test/helper.rb", "test/integration_test.rb", "test/iostream_test.rb", "test/paperclip_test.rb", "test/s3.yml", "test/storage_test.rb", "test/thumbnail_test.rb", "shoulda_macros/paperclip.rb"]
+  s.files = ["README.rdoc", "LICENSE", "Rakefile", "init.rb", "generators/paperclip", "generators/paperclip/paperclip_generator.rb", "generators/paperclip/templates", "generators/paperclip/templates/paperclip_migration.rb.erb", "generators/paperclip/USAGE", "lib/paperclip", "lib/paperclip/attachment.rb", "lib/paperclip/callback_compatability.rb", "lib/paperclip/geometry.rb", "lib/paperclip/iostream.rb", "lib/paperclip/processor.rb", "lib/paperclip/storage.rb", "lib/paperclip/thumbnail.rb", "lib/paperclip/upfile.rb", "lib/paperclip.rb", "tasks/paperclip_tasks.rake", "test/attachment_test.rb", "test/database.yml", "test/debug.log", "test/fixtures", "test/fixtures/12k.png", "test/fixtures/50x50.png", "test/fixtures/5k.png", "test/fixtures/bad.png", "test/fixtures/text.txt", "test/geometry_test.rb", "test/helper.rb", "test/integration_test.rb", "test/iostream_test.rb", "test/paperclip_test.rb", "test/processor_test.rb", "test/s3.yml", "test/storage_test.rb", "test/thumbnail_test.rb", "shoulda_macros/paperclip.rb"]
   s.has_rdoc = true
   s.homepage = %q{http://www.thoughtbot.com/projects/paperclip}
   s.rdoc_options = ["--line-numbers", "--inline-source"]
   s.require_paths = ["lib"]
   s.requirements = ["ImageMagick"]
   s.rubyforge_project = %q{paperclip}
-  s.rubygems_version = %q{1.2.0}
+  s.rubygems_version = %q{1.3.1}
   s.summary = %q{File attachments as attributes for ActiveRecord}
 
   if s.respond_to? :specification_version then
     current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
     s.specification_version = 2
 
-    if current_version >= 3 then
+    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
       s.add_runtime_dependency(%q<right_aws>, [">= 0"])
       s.add_development_dependency(%q<thoughtbot-shoulda>, [">= 0"])
       s.add_development_dependency(%q<mocha>, [">= 0"])