Unity 2018.2 ECS manifest.json file

manifest.json

{
  "dependencies": {
    "com.unity.standardevents": "exclude",
    "com.unity.purchasing": "exclude",
    "com.unity.ads": "exclude",
    "com.unity.analytics": "exclude",
    "com.unity.package-manager-ui": "1.8.2",
    "com.unity.collections":"0.0.8",
    "com.unity.mathematics":"0.0.7",
    "com.unity.incrementalcompiler": "0.0.38",
    "com.unity.entities": "0.0.12-preview.1"
  },
  "registry": "https://staging-packages.unity.com"
}