Updated Mongo Documentation

README.md

@@ -518,30 +518,35 @@ the beginning of the line indicating a _superuser_)
 The `mongo` back-end works with superuser and ACL checks with the following collections format.
 
 ```
-users = {username: "user",
-	password: "PBKDF_string"
-	topics: int (topicID location)
-	superuser: int (1 true, 0 false)
-}
-topics = {_id: int,
-	topics: ["xx/xx/#", "yy/#", ...]
-}
-```
-Collection name parameters can be set in mongoParam.h
-```
-mongoParam.h
-
-/*
-*Mongo database parameters
-*
-*dbName - Mongo database name
-*colName (topics - topicID(int)) - Mongo collection of users (username, password, superuser, topics)
-*topicLoc - Mongo collection of topics (_id, topics)
-*topicID - mongo fieldname for topicSet ID
-*superUser - mongo fieldname for superuser flag (true/false) 
-*/
-...
-```
+users = {
+         username: "user",
+	     password: "PBKDF_string"
+	     topics: int (topicID location)
+	     superuser: int (1 true, 0 false)
+        }
+
+topics = {
+           _id: int,
+		   topics: ["xx/xx/#", "yy/#", ...]
+		 }
+```
+
+The following `auth_opt_mongo_` options are supported by the mysql back-end:
+
+| Option             | default           | Meaning               |
+| ------------------ | ----------------- | --------------------- |
+| host               | localhost         | Hostname/Address
+| port               | 27017             | TCP port
+| user               |                   | Username
+| password           |                   | Password
+| authSource         |                   | Authentication Database Name
+| database           | mqGate            | Database Name
+| collection_users   | users             | Collection for User Documents
+| collection_topics  | topics            | Collection for Topic Documents
+| location_password  | password          | Password field name in User Document
+| location_topic     | topics            | Topic Document pointer field name in User Document
+| lotcation_topicId  | _id               | Field name that location_topic points to in Topic Document
+| location_superuser | superuser         | Superuser field name in User Document
 
 Mosquitto configuration for the `mongo` back-end:
 ```