In case you want to use the full apps repo within your ownCloud installation (most probably for development)
you can follow these steps:
1. clone this repo into your ownCloud installation into a new folder (maybe called apps2):
git clone git@github.com:owncloud/apps.git apps2
2. add this additional apps folder to your configuration (config/config.php):
'apps_paths' =>
array (
0 =>
array (
'path' => OC::$SERVERROOT.'/apps',
'url' => '/apps',
'writable' => false,
),
1 =>
array (
'path' => OC::$SERVERROOT.'/apps2',
'url' => '/apps2',
'writable' => false,
)
),
3. Done ;-)