Merge pull request #3 from djjudas21/master

Add support for SMB/Winbind
Prepare 0.4.0 release
Merge pull request #4 from djjudas21/master

Added missing definition for smbservers
Merge pull request #5 from djjudas21/master

Added missing parameter smbworkgroup
Prepare 0.4.1 relase
Added missing parameter smbworkgroup