Warning about typings-history

[MartinJohns]

When installing the react-router typings it will print this warning:

>npm run postinstall -s
typings WARN badlocation "github:andrew-w-ross/typings-history" is a mutable location and may change, consider specifying a commit hash

├─┬ react-router
│ └── history
├── react (ambient)
└── react-dom (ambient)

Content of my typings.json file:

{
  "name": "my-project-name",
  "version": false,
  "dependencies": {
    "react-router": "registry:npm/react-router#2.0.0+20160214194820"
  },
  "ambientDependencies": {
    "react": "registry:dt/react#0.14.0+20160319053454",
    "react-dom": "registry:dt/react-dom#0.14.0+20160316155526"
  }
}

[andrew-w-ross]

@MartinJohns I'll correct this on the weekend as I'll have some time. Sorry for the long response time.