phantomjs.gemspec in phantomjs-1.6.0.0 vs phantomjs.gemspec in phantomjs-1.8.1.0

@@ -6,12 +6,14 @@
   gem.email         = ["christoph at olszowka.de"]
   gem.description   = %q{Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.}
   gem.summary       = %q{Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.}
   gem.homepage      = "https://github.com/colszowka/phantomjs-gem"
 
-  gem.add_development_dependency 'rspec', "~> 2.10.0"
-  gem.add_development_dependency 'poltergeist'
+  gem.add_runtime_dependency 'poltergeist'
+
+  gem.add_development_dependency 'rspec', ">= 2.11.0"
   gem.add_development_dependency 'simplecov'
+  gem.add_development_dependency 'rake'
 
   gem.files         = `git ls-files`.split($\)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "phantomjs"