How to I add 'File-> Open Folder' to the Sublime Text 2 menu?

Question

I'm trying to diff two files with Sublime Text 2. Some answers I've seen on this forum recommend using the 'File->Open Folder' menu option, but it's not appearing on my File-> menu. Not even greyed out, just not there. I have looked into Preferences->Default Settings and there does not seem to be an open folder command option that I can add to my User Settings.

Answer 1

Why not to use Sublime Text 3? It's stable now.

Btw, you just have to do : File > Open... or CMD + o and select your folder.