terragov.gemspec in terragov-0.2.0 vs terragov.gemspec in terragov-0.2.1

@@ -12,9 +12,11 @@
   spec.summary       = "Wrapper for GOV.UK Terraform deployments."
   spec.description   = "GOV.UK deploy infrastructure using Terraform. This is a wrapper to help deployments."
   spec.homepage      = "https://github.com/surminus/terragov"
   spec.license       = "MIT"
 
+  spec.required_ruby_version = '>= 2.2.2'
+
   spec.files         = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
   end
   spec.executables   = ['terragov']
   spec.require_paths = ["lib"]