roadie-rails.gemspec in roadie-rails-1.2.0 vs roadie-rails.gemspec in roadie-rails-1.2.1

@@ -11,10 +11,12 @@
   spec.homepage      = 'http://github.com/Mange/roadie-rails'
   spec.summary       = %q{Making HTML emails comfortable for the Rails rockstars}
   spec.description   = %q{Hooks Roadie into your Rails application to help with email generation.}
   spec.license       = "MIT"
 
-  spec.files         = `git ls-files`.split($/)
+  spec.required_ruby_version = ">= 2.2"
+
+  spec.files         = `git ls-files | grep -v ^spec`.split($/)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.extra_rdoc_files = %w[README.md Changelog.md LICENSE.txt]
   spec.require_paths = ["lib"]