Can’t install apps in Owncloud, App does not provide an info.xml file

Error in owncloud installing apps. CentOS 6.6. Owncloud 8.:

App does not provide an info.xml file

edit owncloud/lib/private/httphelper.php

nano owncloud/lib/private/httphelper.php

Add the line:

curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);