CAS Authentification plugin, contributed by Ultreia Communicaciones
Merge remote-tracking branch 'origin/master'
Issue 17: Workaround for PHP bug #62035 about PHP not being able to handle properly some FTP responses.
Updated README.md
Merge pull request #25 from cfoellmann/master

minor README update
Merge pull request #26 from ultreia-es/issue-17

Issue 17: Workaround for PHP bug #62035