* Add support to the role for RHEL 8 and Alpine Linux
* Add NGINX Open Source support for Alpine Linux
* Add NGINX Open Source support for SLES 15
* Update supported platforms matrix
The get_url module has python 2.7 dependencies. This causes errors on distros that have strict python 2.6 dependencies. Replacing the get_url module with a hardcoded code block using the blockinfile module circumvents these errors.
* Add option to enable REST API
* Add option to enable live dashboard
* Add option to install WAF module
* Load modules in nginx.conf
* Improve version check for RedHat distros