docs: function getPath(pathname) {
      var _paths = { };
      _paths["app.home"] = path.join(process.env.HOME, ".docvy");
      _paths["app.cache"] = path.join(_paths["app.home"], "cache");
      _paths["app.cache.plugins"] = path.join(_paths["app.cache"], "plugins");
      _paths["app.logs"] = path.join(_paths["app.home"], "logs");
      _paths["app.plugins"] = path.join(_paths["app.home"], "plugins");
      var target = _paths[pathname] || null;
      if (target) {
          mkdirp.sync(target);
      }
      return target;
  }