copytest1.js

require("fs-extra").copy("node_modules/docco/resources/parallel/", "parallel", function(err, res) { console.log("done:", arguments); });

copytest2.js

require("fs-extra").copy("node_modules/docco/", "docco", function(err, res) { console.log("done:", arguments); });

package.json

{
  "name": "grunt-docco-issue40-test",
  "dependencies": {
    "docco": "^0.6.3",
    "fs-extra": "^0.13.0"
  }
}