Add dummy.conf for multiphp environment.

install/deb/php-fpm/dummy.conf

@@ -0,0 +1,11 @@
+[www]
+listen = 127.0.0.1:9999
+listen.allowed_clients = 127.0.0.1
+
+user = www-data
+group = www-data
+
+pm = ondemand
+pm.max_children = 2
+pm.max_requests = 4000
+pm.process_idle_timeout = 10s