add available parameters

src/main/assemblies/files/tomcat_config.properties

@@ -6,4 +6,8 @@
 #                                                     ------
 tomcat.URIEncoding = UTF-8
 tomcat.useBodyEncodingForURI = true
+#tomcat.secure=false
+#tomcat.scheme=http
 #tomcat.bindAddress=127.0.0.1
+#tomcat.proxyPort=
+#tomcat.maxHttpHeaderSize=4096