Merge pull request #49 from imran1008/list-of-extensions

Allow pillars to specify a list of extensions

php/ng/files/php.ini

                         {%- elif value is iterable -%}
                             {%- if key == 'error_reporting' %}
     {{ key }} = {{ value|join(" & ") }}
+                            {%- elif key == 'extension' %}
+    {{ key }} = {{ value|join("\n    extension = ") }}
                             {%- else %}
     {{ key }} = {{ value|join(",") }}
                             {%- endif -%}

pillar.example

           settings:
             PHP:
               engine: 'Off'
+              extension_dir: '/usr/lib/php/modules/'
+              extension: [pdo_mysql.so, iconv.so, openssl.so]
 
         # options to manage the php-fpm conf file
         conf:
               user: www-data
               group: www-data
               listen: /var/run/php5-fpm-myapp.sock
+              listen.owner: www-data
+              listen.group: www-data
+              listen.mode: 0660
               pm: dynamic
               pm.max_children: 5
               pm.start_servers: 2