shortener.gemspec in shortener-0.3.0 vs shortener.gemspec in shortener-0.3.1

@@ -14,10 +14,10 @@
   s.homepage                  = "http://jamespmcgrath.com/projects/shortener"
   s.rubyforge_project         = "shortener"
   s.required_rubygems_version = "> 1.3.6"
   s.add_dependency "rails", ">= 3.0.7"
   s.add_development_dependency "sqlite3"
-  s.add_development_dependency "rspec-rails"
+  s.add_development_dependency "rspec-rails", '~> 2.99.0'
   s.add_development_dependency "shoulda-matchers"
   s.executables = `git ls-files`.split("\n").map{|f| f =~ /^bin\/(.*)/ ? $1 : nil}.compact
   s.require_path = 'lib'
 end