fix #1 add support for passing different arguments to node_redis client

Author: gkorland

package.json

@@ -6,7 +6,7 @@
 	"license": "BSD 3",
 	"repository": {
 		"type": "git",
-		"url": "git://github.com/redislabs/redisgraphjs.git"
+		"url": "git://github.com/redislabs/redisgraph.js.git"
 	},
 	"dependencies": {
 		"redis": "^2.8.0"

src/redisGraph.js

@@ -9,14 +9,15 @@ module.exports = class RedisGraph {
 
 	/**
 	 * Creates a client to a specific graph running on the specific host/post
-	 * 
+	 * See: node_redis for more options on createClient 
+	 *
 	 * @param graphId the graph id
 	 * @param host Redis host
 	 * @param port Redis port
 	 */
-	constructor(graphId, host, port) {
+	constructor(graphId, host, port, options) {
 		this._graphId = graphId;
-		let client = redis.createClient(port, host);
+		let client = redis.createClient.apply(redis, [].slice.call(arguments,1));
 		this._sendCommand = util.promisify(client.send_command).bind(client);
 	}
 

test/redisGraphAPITest.js

@@ -40,7 +40,7 @@ describe('RedisGraphAPI Test', () =>{
 		let createResult2 = api.query("CREATE (:person{name:'amit',age:30})");
 
 		// Connect source and destination nodes.
-		return api.query("MATCH (a:person), (b:person) WHERE (a.name = 'roi' AND b.name='amit')  CREATE (a)-[knows]->(a)")
+		return api.query("MATCH (a:person), (b:person) WHERE (a.name = 'roi' AND b.name='amit') CREATE (a)-[:knows]->(a)")
 		.then( (matchResult) => {
 			assert.ok(!matchResult.hasNext());
 			assert.ifError(matchResult.getStatistics().getStringValue(Label.NODES_CREATED));
@@ -60,7 +60,7 @@ describe('RedisGraphAPI Test', () =>{
 		})
 		.then( (create2Result) => {
 			// Connect source and destination nodes.
-			return api.query("MATCH (a:qhuman), (b:qhuman) WHERE (a.name = 'roi' AND b.name='amit') CREATE (a)-[knows]->(b)");
+			return api.query("MATCH (a:qhuman), (b:qhuman) WHERE (a.name = 'roi' AND b.name='amit') CREATE (a)-[:knows]->(b)");
 		})
 		.then( (connectResult) => {
 			// Query