Removed debug output

PHP 7.4 is not ready yeat on Travis

3.0.0-beta -> 3.0.0-beta.2 because of Bootstrap XSS vulnerabilities

2.9.12 -> 2.9.13 because of Bootstrap XSS vulnerabilities

Fixed version info

Backported fix from 3.0 to avoid URL issues

Removed wrong table

Release information

Fixed bower registry

Prepared release