no reason to specify rack version here

Author: nov

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009 nov matake
+Copyright (c) 2010 nov matake
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

rack-oauth2.gemspec

@@ -13,10 +13,11 @@ Gem::Specification.new do |s|
   s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.files = `git ls-files`.split("\n")
   s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.add_runtime_dependency "rack", "1.1"
-  s.add_runtime_dependency "json", "1.4.3"
+  s.add_runtime_dependency "rack", ">= 1.1"
+  s.add_runtime_dependency "json", ">= 1.4.3"
   s.add_runtime_dependency "activesupport", ">= 2.3"
   s.add_runtime_dependency "i18n"
+  s.add_runtime_dependency "attr_required", ">= 0.0.2"
   s.add_development_dependency "rake", ">= 0.8"
   s.add_development_dependency "rcov", ">= 0.9"
   s.add_development_dependency "rspec", ">= 2"