Add php-mongodb and php-mongo plugins support

README.rst

 Installs the php-memcached package.
 Disabled on opensuse need server:php:extensions repo
 
+``php.ng.mongo``
+--------------------
+
+Installs the php-mongo package.
+
+``php.ng.mongodb``
+--------------------
+
+Installs the php-mongodb package.
+
 ``php.ng.mysql``
 ----------------
 

php/ng/map.jinja

                 'intl': 'php7.0-intl',
                 'mbstring': 'php7.0-mbstring',
                 'mcrypt': 'php7.0-mcrypt',
+                'mongodb': 'php7.0-mongodb',
                 'mysql': 'php7.0-mysql',
                 'pspell': 'php7.0-pspell',
                 'redis': 'php7.0-redis',
                 'mcrypt': 'php5-mcrypt',
                 'memcache': 'php5-memcache',
                 'memcached': 'php5-memcached',
+                'mongo': 'php5-mongo',
                 'mysql': 'php5-mysql',
                 'mysqlnd': 'php5-mysqlnd',
                 'mdb2': 'php-mdb2',

php/ng/mongo.sls

+{% set state = 'mongo' %}
+{% include "php/ng/installed.jinja" %}

php/ng/mongodb.sls

+{% set state = 'mongodb' %}
+{% include "php/ng/installed.jinja" %}