prologue.gemspec in prologue-0.3.0 vs prologue.gemspec in prologue-0.3.6

@@ -14,10 +14,10 @@
   s.required_rubygems_version = ">= 1.3.6"
   s.rubyforge_project         = "prologue"
 
   s.add_dependency "thor"
   s.add_dependency('rails', '>= 3.0.0')
-  s.add_development_dependency "bundler", ">= 1.0.0"
+  s.add_development_dependency "bundler", "~> 1.0.0"
   s.add_development_dependency "cucumber"
   s.add_development_dependency "aruba" 
   s.add_development_dependency "rspec", "~> 2.0.0"
 
   s.files        = `git ls-files`.split("\n")