Adiciona smoke test for rate limiter

scripts/test_ratelimiter.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+#URL=http://localhost:8000/materia/4379
+URL=http://localhost:8000/norma/pesquisar
+#URL=http://localhost/norma/pesquisar
+
+for i in $(seq 1 6); do
+   curl -sS -o /dev/null -w "req=$i http=%{http_code} time=%{time_total}\n" "$URL"
+done