aspnetcore/src/Microsoft.AspNet.PageExecutionInstrumentation.Interfaces/project.json

{
    "description": "Abstractions for page instrumentation.",
    "version": "1.0.0-*",
    "compilationOptions": {
        "warningsAsErrors": true
    },
    "frameworks": {
        "dnx451": { },
        "dnxcore50": {
            "dependencies": {
                "System.IO": "4.0.10-beta-*"
            }
        }
    }
}