MINOR/DOC: spoe-server: Add documentation
This is the documentation and examples.
diff --git a/contrib/spoa_server/spoa-server.spoe.conf b/contrib/spoa_server/spoa-server.spoe.conf
new file mode 100644
index 0000000..dab4e5a
--- /dev/null
+++ b/contrib/spoa_server/spoa-server.spoe.conf
@@ -0,0 +1,13 @@
+[spoa-server]
+
+spoe-agent spoa-server
+ messages check-client-ip
+ option var-prefix iprep
+ timeout hello 100ms
+ timeout idle 30s
+ timeout processing 15ms
+ use-backend spoe-server
+
+spoe-message check-client-ip
+ args always_true int(1234) src ipv6(::55) req.fhdr(host)
+ event on-frontend-http-request