title: Jenkins and Visual Studio Online integration authentication
body: <p>right now I am trying to Setup Continuouse Integration - Delivery for a basic WCF Service, which will be hosted on a Microsoft Azure VM. The Project is Version Controlled through Visual Studio Online. So I installed Jenkins (also on the Azure VM), TFS plugin etc. and started the first Test Build:</p>
  
  <p>As Server URL I used "[VSO Adress]/DefaultCollection"
  and for Login purposes my Microsoft Account (I can Access VSO with that). The Problem is, when I run the Build I get the following error in Jenkins:</p>
  
  <blockquote>
    <p>Started by user Developer
    Building in workspace C:\Program Files (x86)\Jenkins\jobs\test\workspace
    [workspace] $ "C:\Program Files (x86)\TEE-CLC-11.0.0.1306\TEE-CLC-11.0.0\tf.cmd" workspaces -format:brief -server:[VSO Adress]/DefaultCollection <strong>****</strong>"
    An error occurred: Access denied connecting to TFS server [VSO Adress] (authenticating as har****@*******o.com)
    FATAL: Executable returned an unexpected result code [100]
    ERROR: null
    Finished: FAILURE</p>
  </blockquote>
  
  <p>So my question is, whether it is generally possible to connect Jenkins and VSO that way and if so, which login credentials are needed</p>