Add README.md

README.md

+rmqplus proxy a web request to RabbitMQ.
+
+Example of WASD rule :
+```
+set /rmqplus/* script=query=relaxed
+set /rmqplus/* throttle=1,,,30
+set /rmqplus/* map=once cache=noscript auth=once
+set /rmqplus/* script=as=vmsuser
+set /rmqplus/* ods=5 script=syntax=unix
+set /rmqplus/* cgiprefix=""
+script+ /rmqplus/* /dev/dir/rmqpluscmd*
+```
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