Implemented connection to cluster using gossip seeds

src/gossipSeed.js

@@ -0,0 +1,13 @@
+module.exports = function GossipSeed(endPoint, hostName) {
+  if (typeof endPoint !== 'object' || !endPoint.hostname || !endPoint.port) throw new TypeError('endPoint must be have hostname and port properties.');
+  Object.defineProperties(this, {
+    endPoint: {
+      enumerable: true,
+      value: endPoint
+    },
+    hostName: {
+      enumerable: true,
+      value: hostName
+    }
+  });
+};