Can't find Promise

[bonomat]

Hey all,

I have a problem including everyauths Promise and could not find any info about it in the documentation, 

I've seen it in some examples like that:

everyauth = require 'everyauth'

Promise = everyauth.Promise

but Promise is always undefined, 

any help is welcome

I am running 

everyauth 0.2.32

express 2.5.8

nodejs v.0.6.4

cheers, Phil