Readable-stream dependency is not fixed to Streams2 about tar-stream HOT 2 CLOSED

➜  sampleproject  npm --version
1.4.21
➜  sampleproject  cat package.json
{
  "name": "sampleproject",
  "version": "0.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {}
}
➜  sampleproject  npm install --save tar-stream
npm WARN package.json [email protected] No description
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
[email protected] node_modules/tar-stream
├── [email protected]
├── [email protected]
├── [email protected] ([email protected], [email protected], [email protected], [email protected])
└── [email protected] ([email protected])
➜  sampleproject  npm update
npm WARN unmet dependency /Users/rauhahe/o/sampleproject/node_modules/tar-stream/node_modules/bl requires readable-stream@'~1.0.26' but will load
npm WARN unmet dependency /Users/rauhahe/o/sampleproject/node_modules/tar-stream/node_modules/readable-stream,
npm WARN unmet dependency which is version 1.1.13
[email protected] node_modules/tar-stream/node_modules/readable-stream
├── [email protected]
├── [email protected]
├── [email protected]
└── [email protected]
➜  sampleproject  npm ls
npm WARN unmet dependency /Users/rauhahe/o/sampleproject/node_modules/tar-stream/node_modules/bl requires readable-stream@'~1.0.26' but will load
npm WARN unmet dependency /Users/rauhahe/o/sampleproject/node_modules/tar-stream/node_modules/readable-stream,
npm WARN unmet dependency which is version 1.1.13
[email protected] /Users/rauhahe/o/sampleproject
└─┬ [email protected]
  ├── [email protected]
  ├─┬ [email protected]
  │ └─┬ [email protected]
  │   └── [email protected]
  ├─┬ [email protected] invalid
  │ ├── [email protected]
  │ ├── [email protected]
  │ ├── [email protected]
  │ └── [email protected]
  └── [email protected]

npm ERR! invalid: [email protected] /Users/rauhahe/o/sampleproject/node_modules/tar-stream/node_modules/readable-stream
npm ERR! not ok code 0
➜  sampleproject