BackendCardDAV - Document php-xsl as requisite. Issue #28
BackendCardDAV - Document php-xsl as requisite. Issue #28

Takika/Z-Push-contrib,RavenB/Z-Push-contrib,mta59066/Z-Push-contrib,Freeaqingme/Z-Push-contrib,fmbiete/Z-Push-contrib,Zentyal/Z-Push-contrib