Add Automatic-Module-Name to the Manifest

[SmirnovKirill]

Hi! Correct me if I'm wrong but now it's not possible to reliably use the library in the modularized application. Because if I add the jar to the module path it becomes an automatic module and its name is derived from the jar name because there is no Automatic-Module-Name entry in the Manifest and that's something pretty fragile in case you rename the jar. So could you please add this entry?

[mihxil]

See #88