a complete zonefile can now be described like this:

$zonefile = array('www' => array('a' => array('1.2.3.3', '1.2.3.4')),
                  '@' => array('SOA' => array('hostmaster' => 'localhost', 'email' => 'admin.localhost', 'serial' => '2010082301', 'refresh' => 21600 3600 604800 86400 )'),
                              'A' => array('1.2.3.3'),
                              'MX' => array('mail.localhost'),
                              'NS' => array('localhost', 'ns2.localhost'),
                              )
                 );

i had to change the provision storage class to merge with existing
records in some cases for that to work.

just an in progress commit. this branch introduces some new dispatchers to handle some of the tricky logic we've found in classes.

working provision-zone delete and create zone commands. generates the data store correctly, and uses locking.

Added key generation code and abstracted the configuration classes a bit more. There are now base http classes that handle the synching to remote servers.

lots of other changes too.

This is needed so that the null service type can replace any of the real service types. So you can choose not to use any service implementation for certain things.

This reverts commit ab3b6a979fd91a79c303ffe23eb2661c6257b2cf.

Replace the @server_localhost with @server_master, which now has the ability to have a remote_host other than localhost.

Remove the 'magic' from services. they now access the server properties through the $this->server reference created during __construct.

the singular filesystem object now.

Sync is now a method of the server class, with a helpful method associated
to the services that redirect to the service's server.

Removed the provision_service function, and introduce service handler subscriptions in the environment objects.

Instead of provision_service('type') you now use d()->service('type') to access the service object.
The context object returned by d() now manages which context object's service to return, based
on the internally managed subscriptions.

the configuration based on the properties of their owner.

Get rid of the publish_path variable , which is replaced now by $this->root/d()->root;

work on some of the context stuff in provision_drupal.