remove tag prefix

Author: respectTheCode

lib/index.js

@@ -3,11 +3,6 @@ var DD = require("node-dogstatsd").StatsD;
 module.exports = function (options) {
 	var datadog = options.dogstatsd || new DD();
 	var stat = options.stat || "node.express.router";
-	var tagPrefix = options.tagPrefix || "express";
-
-	if (tagPrefix.substr(-1) != ":") {
-		tagPrefix += ":";
-	}
 
 	return function (req, res, next) {
 		if (!req._startTime) {
@@ -24,8 +19,8 @@ module.exports = function (options) {
 			}
 
 			datadog.histogram(stat, (new Date() - req._startTime), 1, [
-				"express:route:" + req.route.path,
-				"express:path:" + req.path
+				"route:" + req.route.path,
+				"path:" + req.path
 			]);
 		};