{
  "name": "susy",
  "version": "2.0.3",
  "main": "sass/_susy.scss",
  "ignore": [
    "**/.*",
    "docs",
    "test"
  ]
}

{
  "name": "susy",
  "version": "2.0.0-alpha.4",
  "main": "sass/_susy.scss",
  "ignore": [
    "**/.*",
    "docs",
    "test"
  ]
}

Correct the version to 2.0.0-alpha.4
Correct the version to 2.0.0-alpha.4

According to [semver #9](http://semver.org), the prerelease version uses a hyphen.