compass-fontcustom.gemspec in compass-fontcustom-1.3.0 vs compass-fontcustom.gemspec in compass-fontcustom-1.3.1

@@ -16,14 +16,15 @@
   spec.files         = `git ls-files`.split($/).reject { |f| f =~ /^(demo|\.)/ }
   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 = '>= 1.9.3'
+  spec.required_ruby_version = '>= 2.0'
 
   spec.add_dependency "compass", "~> 1.0.1"
   spec.add_dependency "fontcustom", "~> 1.3.3"
 
   spec.add_development_dependency "bundler", "~> 1.3"
+  spec.add_development_dependency "test-unit"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "pry"
 end