Deleting a folder which has files matching globbing pattern are not firing events

[sayedihashimi]

Assuming I have the following on disk.

c:\projects\myweb
└───css
    └───admin
            admin.css

And I have a watcher defined as watch -rootDirectory c:\projects\myweb\css -taskToExecute minify -globbingPattern '**/*.css'.

If the admin folder is deleted an event will not be fired. Since admin.css is inside of admin and it matches the globbingPattern an event should be raised.

cc @mlorbetske