title: Visual studio team services build .net core 1.1
body: <p>I'm trying to build a .net core 1.1 project on vsts. The project is developed in vs2017 and it uses the csproj instead of project.json. I have tried multiple options to build id on vsts with the hosted agents (windows and linux).</p>
  
  <p>i have tried the following build steps</p>
  
  <p><strong>Visual studio build</strong></p>
  
  <p>Set to use vs 2017 but i get a warning "Visual Studio version '15.0' not found. Looking for the latest version." And then i get errors because it cant include .net core packages.</p>
  
  <p><strong>.NET Core (PREVIEW)</strong></p>
  
  <p>Cant find project.json. When i set it to use csproj file it gives an error "The file type was not recognized"</p>
  
  <p><strong>Command build step</strong></p>
  
  <p>I tried to run the commands with command build steps. "dotnet build"  gives the error that it cant find the project.json file. </p>
  
  <p>Anyone building dotnet 1.1 with csproj on vsts that can help me how to do it?</p>