docs(readme): update with modules, bz2 & dba

Author: scambra

README.rst

@@ -276,6 +276,11 @@ Installs the php-auth-sasl package.
 
 Installs the php-bcmath package.
 
+``php.ng.bz2``
+^^^^^^^^^^^^^^
+
+Installs the php-bz2 package.
+
 ``php.ng.cache-lite``
 ---------------
 
@@ -324,6 +329,11 @@ Installs the php5-curl package on Debian, and ensures that curl itself is
 installed for RedHat systems, this is due to the curl libs being provided by
 php-common, which will get installed with the main php package.
 
+``php.ng.dba``
+^^^^^^^^^^^^^^
+
+Installs the php-dba package.
+
 ``php.ng.dev``
 --------------
 
@@ -502,8 +512,8 @@ Disabled on opensuse need server:php:extensions repo
 Installs the php-memcached package.
 Disabled on opensuse need server:php:extensions repo
 
-``php.ng.module``
---------------------
+``php.ng.modules``
+^^^^^^^^^^^^^^^^^^
 
 Calls ``php.ng.<name>`` for each entry in ``php:ng:modules`` if available, or
 try to install the matching packages that can be set via from