sbt rest/run
http :5000/ping #=> renders a json object in a 200 response
http :5000/error #=> renders an empty 400
http :5000/error?text=foo #=> renders "foo" in a 200 response
sbt rest/run
http :5000/ping #=> renders a json object in a 200 response
http :5000/error #=> renders an empty 400
http :5000/error?text=foo #=> renders "foo" in a 200 response