0.14 Sat Feb 23 10:36:50 2008 
 	- using the function "$self->{_connection}->dir($dir)" to the search of the directory
 	the FTP-server should return the following format as response of the LIST command:
 	-r--r--r--   1 ftpuser  ftpusers       576 Feb 23 09:23 file.txt
	 drwxrwxr-x   2 ftpuser  ftpusers       512 Feb 21 13:54 Dir1
 	Directory- or filenames should not contain any white space.
 	- add some tests