{
  "shim": {
    "underscore": {
      "exports": "_"
    },
    "underscore/underscore": {
      "exports": "_"
    }
  }
}

{
  "wrap": {
    "/underscore-umd.js": {
      "pre": "define(function() { var define = undefined;",
      "pos": "return this._; });"
    }
  }
}

Upgrade Underscore to 1.13.1--fix issue with override
[PPP-4674] Upgrade Underscore to 1.13.1--fix issue with override
