Materia

Merge pull request #1578 from ucfopen/dev/10.2.0

dockerfile php-fpm conf addition commented out by default. Added additional clarity in comments.

Restores correct ownership of php-fpm override config in dockerfile

Merge pull request #1593 from clpetersonucf/issue/1592-php-fpm-configurable

Adds php-fpm override conf for pm.max_children value