docker/l3d#74 Move all documentation to devops-tools doc

README.md

 # Optimize configuration for Apache and PHP FPM
 
-Credit: [@sbuckpesch](https://medium.com/@sbuckpesch/apache2-and-php-fpm-performance-optimization-step-by-step-guide-1bfecf161534)
-
-Run `ps_mem.py` on you host and collect the values for apache and php-fpm processes.
-
-The, download the [apache_performance.xlsx](apache_performance.xlsx) spreadsheet, fill in the orange fields for your specific server and configure the green calculated values into the Ansible inventory for your host:
-
-```
-apache_mpm_prefork:
-  startservers: 40
-  serverlimit: 11267
-  minspareservers: 5
-  maxspareservers: 10
-  maxrequestworkers: 11267
-  maxconnectionsperchild: 0
-
-php_fpm_max_children: 3338
-php_fpm_start_servers: 160
-php_fpm_min_spare_servers: 80
-php_fpm_max_spare_servers: 160
-php_fpm_max_requests: 20000
-```
-
-Then roll-out the configuration to the host.
+You find all the details in the [full documentation](https://devops-tools.docs.lakedrops.com/ansible/roles/apache/).