em can not read status of composer extensions
on current GIT 17.10.2013 18:22 I can't install filemetadata-Extension. If I click on activate, em does something, reloads frame and shows me, that filemetadata is not installed.
But phpMyAdmin shows me that filemetadata-Table was created. But maybe the table was created by typo3/sysext/core/ext_tables.sql and not by typo3/sysext/filemetadata/ext_tables.sql. I don't know why there are TWO sql-files for creating this table?!?!
In PackageState.php filemetadata is activated.
That's why I think that em can not read installation status of composer-based extensions.