title: VS Code - JSON Schema cache
body: <p>I have just upgraded to TypeScript 1.5 (no longer beta) and in doing so, would like to take advantage of the json schema helpers in VS Code.</p>
  
  <p>When configuring tsconfig.json the only module options are <code>commonjs</code> and <code>amd</code> meaning that <code>umd</code> and <code>system</code> are missing based upon this: <a href="http://json.schemastore.org/tsconfig" rel="nofollow">http://json.schemastore.org/tsconfig</a></p>
  
  <p>My questions is how do I get VS Code to refresh it's cache of the schema?</p>
  
  <p>FYI, I have tried overriding the URL in the settings and changing it back as well as restarting VS Code</p>