```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "savon/spec/version"

Gem::Specification.new do |s|
  s.name        = "savon_spec"
  s.version     = Savon::Spec::VERSION
  s.authors     = "Daniel Harrington"
  s.email       = "me@rubiii.com"
  s.homepage    = "http://github.com/rubiii/#{s.name}"
  s.summary     = "Savon testing library"
  s.description = s.summary

  s.rubyforge_project = s.name

  s.add_dependency "savon", "~> 0.9"
  s.add_dependency "rspec", ">= 2.0.0"

  s.add_development_dependency "httpclient", "~> 2.1.5"
  s.add_development_dependency "webmock",    "~> 1.4.0"

  s.add_development_dependency "autotest"
  s.add_development_dependency "ZenTest", "4.5.0"

  s.files = `git ls-files`.split("\n")
  s.require_path = "lib"
end
```

Add rake to development dependecies
user
```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "savon/spec/version"

Gem::Specification.new do |s|
  s.name        = "savon_spec"
  s.version     = Savon::Spec::VERSION
  s.authors     = "Daniel Harrington"
  s.email       = "me@rubiii.com"
  s.homepage    = "http://github.com/rubiii/#{s.name}"
  s.summary     = "Savon testing library"
  s.description = s.summary

  s.rubyforge_project = s.name

  s.add_dependency "savon", "~> 0.9"
  s.add_dependency "rspec", ">= 2.0.0"

  s.add_development_dependency "httpclient", "~> 2.1.5"
  s.add_development_dependency "webmock",    "~> 1.4.0"

  s.add_development_dependency "autotest"
  s.add_development_dependency "rake"
  s.add_development_dependency "ZenTest", "4.5.0"

  s.files = `git ls-files`.split("\n")
  s.require_path = "lib"
end
```
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