code: function(next) {
              core.allowPackages.forEach(function(pkg) {
                  try {
                      var mod = path.dirname(require.resolve(pkg)).replace(/\/lib$/, "");
                      core.packages[pkg] = { path: mod };
                      if (lib.statSync(mod + "/etc").isDirectory()) {
                          core.packages[pkg].etc = 1;
                          var cfg = lib.readFileSync(mod + "/etc/config");
                          if (cfg) {
                              config = cfg + "\n" + config;
                              core.packages[pkg].config = 1;
                              core.parseConfig(cfg, 1);
                          }
                      }
                      ["modules","locales","views","web"].forEach(function(x) {
                          if (lib.statSync(mod + "/" + x).isDirectory()) {
                              core.path[x].unshift(mod + "/" + x);
                              core.packages[pkg][x] = 1;
                          }
                      });
                      logger.debug("init:", "npm package:", pkg, core.packages[pkg]);
                  } catch(e) {
                      logger.error("init:", "npm package:", pkg, e);
                  }
              });
              next();
          }
docs: Load NPM packages and auto configure paths from each package, config files inside packages will be used as well