Merge branch 'user_management' into 'master'

#99 delete data for a purge demand somtimes fails

See merge request !16

ui/nG6/lib/class.tx_nG6_utils.php

@@ -145,7 +145,7 @@ class tx_nG6_utils {
     		if (!ssh2_auth_password($connection, $user_login,$user_pwd )){
     			return 2;
     		}
-    		$stream = ssh2_exec($connection, 'ls '.$directory.'/*' );
+    		$stream = ssh2_exec($connection, 'ls -d '.$directory.'/' );
     		$errorStream = ssh2_fetch_stream($stream, SSH2_STREAM_STDERR);
     		// Enable blocking for both streams
     		stream_set_blocking($errorStream, true);