first commit

nghttp2/integration-tests/req-return.rb

@@ -0,0 +1,12 @@
+class App
+  def on_req(env)
+    resp = env.resp
+
+    resp.clear_headers
+    resp.status = 404
+    resp.add_header "from", "mruby"
+    resp.return "Hello World from req"
+  end
+end
+
+App.new