chrono.gemspec in chrono-0.0.4 vs chrono.gemspec in chrono-0.0.5

@@ -14,10 +14,10 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "activesupport"
+  spec.add_dependency "activesupport", ">= 4.0.0"
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "codeclimate-test-reporter"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", "2.14.1"
   spec.add_development_dependency "simplecov"