Added extra configuration options dictionary to nginx.conf

Author: lfrodrigues

templates/nginx.conf.j2

@@ -99,6 +99,10 @@ http {
   limit_req_zone $binary_remote_addr zone={{nginx_rate_limiting_zone_name}}:{{nginx_rate_limiting_backoff}} rate={{nginx_rate_limit}};
 {% endif %}
 
+{% for config in nginx_extra_configurations %}
+  {{config.name}} {{config.value}};
+{% endfor %}
+
   include {{nginx_dir}}/conf.d/*.conf;
   include {{nginx_dir}}/sites-enabled/*;
 }