added pending as a separate call

models/collection.js

@@ -39,6 +39,16 @@ Collection.prototype.update = function(id, stats)
 	return node.setStats(stats, propagationHistory);
 }
 
+Collection.prototype.updatePending = function(id, stats)
+{
+	var node = this.getNode({ id: id });
+
+	if (!node)
+		return false;
+
+	return node.setPending(stats);
+}
+
 Collection.prototype.addHistory = function(id, blocks)
 {
 	var node = this.getNode({ id: id });

models/node.js

@@ -130,6 +130,9 @@ Node.prototype.setStats = function(stats, history)
 		else
 			stats.propagationAvg = 0;
 
+		if( !_.isUndefined(this.stats.latency) )
+			stats.latency = this.stats.latency;
+
 		this.stats = stats;
 
 		return this.getStats();
@@ -138,6 +141,21 @@ Node.prototype.setStats = function(stats, history)
 	return false;
 }
 
+Node.prototype.setPending = function(stats)
+{
+	if( !_.isUndefined(stats) && !_.isUndefined(stats.pending) )
+	{
+		this.stats.pending = stats.pending;
+
+		return {
+			id: this.id,
+			pending: this.stats.pending
+		};
+	}
+
+	return false;
+}
+
 Node.prototype.setLatency = function(latency)
 {
 	if( !_.isUndefined(latency) )