title: Warning major version 52 is newer than 51, the highest major version supported by this compiler
body: <p>Basicly I'm super newbie and started internship in IT company. I installed VS with Xamarin. The problem that I'm facing is very frustrating. So even when i create empty project I can't compile it and get error like this :</p>
  
  <p>Severity Code Description Project File Line Suppression State
  Warning  major version 52 is newer than 51, the highest major version supported by this compiler.</p>
  
  <p>I searched all over google and asked so many people and still no fix of my problem. If anybody can help me via skype or teamwiever i will APPRECIATE so much. My skype: toniterdal , feel free to add me.</p>