Rakefile in ripple-0.7.1 vs Rakefile in ripple-0.8.0.beta

@@ -9,14 +9,14 @@
   gem.description = %Q{ripple is an object-mapper library for Riak, the distributed database by Basho.  It uses ActiveModel to provide an experience that integrates well with Rails 3 applications.}
   gem.version = version
   gem.email = "[e-mail]"
   gem.homepage = "http://seancribbs.github.com/ripple"
   gem.authors = ["Sean Cribbs"]
-  gem.add_development_dependency "rspec", "~>2.0.0.beta.6"
+  gem.add_development_dependency "rspec", "~>2.0.0.beta.18"
   gem.add_dependency "riak-client", version
-  gem.add_dependency "activesupport", "3.0.0.beta3"
-  gem.add_dependency "activemodel", "3.0.0.beta3"
+  gem.add_dependency "activesupport", "3.0.0.rc2"
+  gem.add_dependency "activemodel", "3.0.0.rc2"
 
   files = FileList["**/*"]
   files.exclude /\.DS_Store/
   files.exclude /\#/
   files.exclude /~/
@@ -24,10 +24,11 @@
   files.exclude '**/._*'
   files.exclude '**/*.orig'
   files.exclude '**/*.rej'
   files.exclude /^pkg/
   files.exclude 'ripple.gemspec'
+  files.exclude 'Gemfile'
 
   gem.files = files.to_a
 
   gem.test_files = FileList["spec/**/*.rb"].to_a
 end
@@ -46,10 +47,10 @@
   File.open("#{gemspec.name}.gemspec", 'w'){|f| f.write gemspec.to_ruby }
 end
 
 desc %{Release the gem to RubyGems.org}
 task :release => :gem do
-  "gem push pkg/#{gemspec.name}-#{gemspec.version}.gem"
+  system "gem push pkg/#{gemspec.name}-#{gemspec.version}.gem"
 end
 
 require 'rspec/core'
 require 'rspec/core/rake_task'