lou.gemspec in lou-0.1.0 vs lou.gemspec in lou-0.2.0

@@ -15,9 +15,13 @@
   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{^spec/})
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = '>= 1.9'
+
   spec.add_development_dependency "bundler", "~> 1.6"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", ">= 3.0"
+
+  spec.add_dependency "activesupport", ">= 3.0"
 end