{
  "version": "1.0.0-*",
  "dependencies": {
  },
  "commands": {
    "Dns": "Dns"
  },
  "frameworks": {
    "dnx451": {},
    "dnxcore50": {
      "dependencies": {
        "Microsoft.CSharp": "4.0.1-beta-23225",
        "System.Collections": "4.0.11-beta-23225",
        "System.Console": "4.0.0-beta-23225",
        "System.Linq": "4.0.1-beta-23225",
        "System.Threading": "4.0.11-beta-23225"
      }
    }
  },
  "compile": ["*.cs","**/*.cs"]
}

{
  "version": "1.0.0-*",
  "dependencies": {
  },
  "commands": {
    "Dns": "Dns"
  },
  "frameworks": {
    "dnx451": {
      "frameworkAssemblies": {
          "System.Runtime.Caching":""
          }  
      }
  },
  "compile": ["*.cs","**/*.cs"]
}

Build fixed for .NET Core
Build fixed for .NET Core
