array(1) {
  [0]=>
  object(Requirement)#7 (5) {
    ["fulfilled":"Requirement":private]=>
    bool(false)
    ["testMessage":"Requirement":private]=>
    string(34) "Vendor libraries must be installed"
    ["helpText":"Requirement":private]=>
    string(153) "Vendor libraries are missing. Install composer following instructions from http://getcomposer.org/. Then run "php composer.phar install" to install them."
    ["helpHtml":"Requirement":private]=>
    string(208) "Vendor libraries are missing. Install composer following instructions from <a href="http://getcomposer.org/">http://getcomposer.org/</a>. Then run "<strong>php composer.phar install</strong>" to install them."
    ["optional":"Requirement":private]=>
    bool(false)
  }
}
array(0) {
}