How do you create an alias for iPhoto package folders in mountain lion? Has the ability to create aliases to folders inside the iPhoto package file been disabled or removed?

I used to sync up my LightRoom library with iPhoto by using an alias to the Originals/Masters folder inside the iPhoto library package. But it now appears as disabled in the finder file menu and completely gone in the context menu and cannot figure out a way to create aliases to these type of folders. 

Am I going to have to ditch iPhoto completely or is there a workaround for this?

Edit: Example of what I mean
This still is possible via a work around.
The right-click contextual menu does not contain an option Make Alias for the Originals/Masters directories, but it does for subdirectories. The option Make Alias always shows in the menubar under File → Make Alias but is greyed out for the Originals/Masters directories.
Workaround

Go to a subdirectory of Originals/Master in Finder.
Create your alias, ⌘+L.
Open the Info of the created alias folder, ⌘+I.
Click the button Select new Original
Press ⌘+⇧+G to enter a custom path.
Enter your path, e.g. /Users/my_name/Pictures/Aperture Library.aplibrary/Masters
Rename the Alias folder.