Chapter 7 Mongo DB command line exercise typo

[dcandela]

In the Mongo command line Java Script exercise,
"var clubs = []"
should be
"var cards = []"

or

later
"cards.push (...)"
should be
"clubs.push (...)"

[semmypurewal]

Thanks, Dan! This was reported a few weeks ago and is already listed among the errata here:

http://learningwebappdev.com/errata/chapter7/2014/03/22/chapter-7-cards-reference-should-be-clubs.html

Thanks so much for the feedback, though, and keep them coming if you hit any other problems. :)