manifold.gemspec in manifold-1.0.1 vs manifold.gemspec in manifold-1.0.2

@@ -14,8 +14,8 @@
   gem.name          = "manifold"
   gem.require_paths = ["lib"]
   gem.version       = Manifold::VERSION
 
   gem.add_development_dependency "rack-test"
-  gem.add_development_dependency "rails"
+  gem.add_development_dependency "rails", '>= 3.0.0'
   gem.add_development_dependency "simplecov"
 end