fixed PR comments

Author: DvirDukhan

examples/ConnectionConfigurationExample.js

@@ -6,7 +6,7 @@ CONFIG SET requirepass "1234"
 */
 
 const RedisGraph = require("redisgraph.js").Graph;
-let graph = new RedisGraph("social", {port:8080, options:{password:1234}});
+let graph = new RedisGraph("social", "127.0.0.1", 8080, {password:1234});
 
 try {
 	(async () => {

examples/ConnectionFromNodeRedisExample.js

@@ -13,7 +13,7 @@ let options = {
     password:1234
 };
 let rc = redis.createClient(options)
-let graph = new RedisGraph("social", {host:rc});
+let graph = new RedisGraph("social", rc);
 
 try {
 	(async () => {

src/graph.js

@@ -12,13 +12,11 @@ class Graph {
       * See: node_redis for more options on createClient 
       * 
       * @param {string} graphId the graph id
-      * @param {object} [configuration] - a map of:    
-      * @param {string | RedisClient} [configuration.host] Redis host or node_redis client
-      * @param {string | int} [configuration.port] Redis port
-      * @param {ClientOpts} [configuration.options] node_redis options
+      * @param {string | RedisClient} [host] Redis host or node_redis client
+      * @param {string | int} [port] Redis port
+      * @param {ClientOpts} [options] node_redis options
       */
-	constructor(graphId, {host, port, options} ={}) {
-        console.log("host = " + host + " port = " + port + " options = "+ options);
+	constructor(graphId, host, port, options) {
 		this._graphId = graphId;        // Graph ID
 		this._labels = [];              // List of node labels.
 		this._relationshipTypes = [];   // List of relation types.