developmentkit.gemspec in developmentkit-0.1.3 vs developmentkit.gemspec in developmentkit-0.1.4

@@ -16,10 +16,10 @@
   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.required_ruby_version = '~> 2.1.0'
+  spec.required_ruby_version = '>= 2.1.0'
 
   spec.add_development_dependency "bundler", "~> 1.7.0"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "minitest", "~> 5.4.3"