message: use relative instead of absolute path for context paths and proxies
diff: <!doctype html>
  <html class="no-js">
  <head>
  - <base href="/" />
  + <base href="./" />
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>JHipster Registry</title>
  