diff --git a/index.js b/index.js
index 113d2d2..9ebfde9 100755
--- a/index.js
+++ b/index.js
@@ -2,24 +2,26 @@
 var spawn    = require('child_process').spawn;
 var path     = require('path');
 var async    = require('async');
-
 var Bench    = require('./lib/bench');
 var cli      = require('./lib/cli');
-
 var db       = require('mongojs')(cli.database, [cli.collection]);
-
 var bench    = new Bench(cli.url);
 var runs     = [];
 var runcount = 0;
 var db;
 
 function median(values) {
-    values.sort(function(a,b) {return (a.last_nom > b.last_nom) ? 1 : ((b.last_nom > a.last_nom) ? -1 : 0);} );
+    values.sort(function(a,b) { return a.metrics.httpTrafficCompleted - b.metrics.httpTrafficCompleted;} );
     var half = Math.floor(values.length/2);
     if (values.length % 2) {
         return values[half];
     }
-    return (values[half-1] + values[half]) / 2.0;
+    var ret=values[half];
+    var other=values[half-1].metrics;
+    for(i in ret.metrics ){
+        ret.metrics[i]=(ret.metrics[i]+other[i])/2;
+    }
+    return ret;
 }
 
 function seriesAction(callback) {
@@ -71,9 +73,8 @@ switch (cli.action) {
         for (i = 0; i < cli.runs; i++) {
             series.push(seriesAction);
         }
-
         before();
-        async.series(series, function (err, result) {
+        async.parallelLimit(series,cli.limit, function (err, result) {
             var set = median(runs);
             set.created_at = Date.now();
             if (set) {
@@ -95,4 +96,3 @@ switch (cli.action) {
             }
         });
 }
-
diff --git a/lib/cli.js b/lib/cli.js
index d4468a9..1fc423c 100644
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -7,10 +7,11 @@ var path = require('path');
 cli
     .version('0.0.1')
     .usage('[options] [url]')
-    .option('-d , --database [DATBASE]'      , 'mongodb connection string')
-    .option('-t , --collection [COLLECTION]' , 'mongodb collection name (default: client)')
-    .option('-r , --runs [RUNS]'             , '[BENCH ONLY] number of runs (defult: 9)'    , parseInt)
-    .option('-c , --config [CONFIG]'         , 'config file location');
+    .option('-d , --database [DATABASE]'      , 'mongodb connection string')
+    .option('-t , --collection [COLLECTION]'  , 'mongodb collection name (default: client)')
+    .option('-r , --runs [RUNS]'              , '[BENCH ONLY] number of runs (default: 9)'    , parseInt)
+    .option('-l , --limit [RUNS]'             , '[BENCH ONLY] number of runs (default: cpus + 1)'    , parseInt)
+    .option('-c , --config [CONFIG]'          , 'config file location');
 
 cli
     .command('server')
@@ -39,8 +40,8 @@ if (!cli.url) {
 }
 
 cli.action     = cli.action     || 'bench';
-
 cli.runs       = cli.runs       || 9;
+cli.limit      = cli.limit      || require('os').cpus().length + 1;
 cli.database   = cli.database   || 'localhost/benchdb';
 cli.collection = cli.collection || 'client';
 
diff --git a/package.json b/package.json
index eeb7a1b..7b3a40a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bench",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Benchmark a web page and display results with a pretty UI.",
   "main": "index.js",
   "scripts": {
@@ -24,6 +24,7 @@
     "performance"
   ],
   "author": "Joshua Mervine <joshua@mervine.net> (http://mervine.net)",
+  "contributors": ["Nicholas Jones <nojones@gmail.com> (http://nich.olas.biz)"],
   "license": "BSD",
   "bugs": {
     "url": "https://github.com/jmervine/bench/issues"
@@ -36,7 +37,7 @@
     "jade": ">= 0.0.1",
     "connect": "~2.8.5",
     "async": "~0.2.9",
-    "mongojs": "~0.7.17"
+    "mongojs": "0.10.*"
   },
   "devDependencies": {
     "nodeunit": "~0.8.1"
diff --git a/server/views/layout.jade b/server/views/layout.jade
index f0288f0..b7c7155 100644
--- a/server/views/layout.jade
+++ b/server/views/layout.jade
@@ -1,4 +1,4 @@
-!!!
+doctype
 html
   head
     title= title_text