Removed hard dependencies in benchmarks, use devDeps

benchmark/implementations/commonmark-reference/index.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var commonmark = require('./stmd');
+var commonmark = require('commonmark');
 var parser = new commonmark.DocParser();
 var renderer = new commonmark.HtmlRenderer();
 

benchmark/implementations/marked-0.3.2/index.js

@@ -1,6 +1,6 @@
 'use strict'
 
-var marked = new require('./marked');
+var marked = new require('marked');
 
 exports.run = function(data) {
   return marked(data);

package.json

@@ -31,10 +31,12 @@
     "autoprefixer-stylus": "^0.3.0",
     "benchmark": "^1.0.0",
     "browserify": "*",
+    "commonmark": "0.12.0",
     "eslint": "0.9.1",
     "eslint-plugin-nodeca": "^1.0.0",
     "istanbul": "*",
     "jade": "^1.6.0",
+    "marked": "0.3.2",
     "stylus": "^0.49.1",
     "mocha": "*",
     "uglify-js": "*"