yarn link does not install package dependencies #2914

oliveruv@computer~/w/yarnbug> tree .
.
├── library
│   └── package.json
└── user
    └── package.json

2 directories, 2 files

oliveruv@computer~/w/yarnbug> cat user/package.json
{
  "name": "user",
  "version": "1.0.0",
  "description": "Target project for yarn link",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "repository": {
    "type": "git",
    "url": "git://github.com/OrKoN/npm-link-shared.git"
  },
  "private": "true",
  "dependencies": {
    "module-a": "*"
  }
}

oliveruv@computer~/w/yarnbug> cat library/package.json
{
  "name": "library",
  "version": "1.0.0",
  "description": "library that depends on other packages",
  "main": "index.js",
  "repository": {
    "type": "git",
    "url": "git://github.com/OrKoN/npm-link-shared.git"
  },
  "private": "true",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "lodash": "*"
  },
  "devDependencies": {
    "chai": "*"
  }
}

oliveruv@computer~/w/yarnbug> cd library/

oliveruv@computer~/w/y/library> yarn link
yarn link v0.21.3
success Registered "library".
info You can now run `yarn link "library"` in the projects where you want to use this module and it will be used instead.
Done in 0.12s.

oliveruv@computer~/w/y/library> cd ../user/

oliveruv@computer~/w/y/user> yarn link library
yarn link v0.21.3
success Registered "library".
Done in 0.12s.

oliveruv@computer~/w/y/user> cd ..

oliveruv@computer~/w/yarnbug> tree .
.
├── library
│   └── package.json
└── user
    ├── node_modules
    │   └── library -> ../../library
    └── package.json

4 directories, 2 files

oliveruv@computer~/w/yarnbug> yarn --version
0.21.3

oliveruv@computer~/w/yarnbug> node --version
v6.10.0

oliveruv@computer~> cat /etc/os-release
NAME="Ubuntu"
VERSION="16.10 (Yakkety Yak)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.10"
VERSION_ID="16.10"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="http://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=yakkety
UBUNTU_CODENAME=yakkety

oliveruv@computer~> npm --version
3.10.10

oliveruv@computer~> yarn --version
0.21.3

oliveruv@computer~> uname -srvp
Linux 4.8.0-41-generic #44-Ubuntu SMP Fri Mar 3 15:27:17 UTC 2017 x86_64