Fixed some minor errors in the example code and added an addCheckin method to checkins
Fixed some errors in example code
Added addCheckin function
Fixed some minor addcheckin issues
make a POST request for addcheckin
Also added an addCheckin method to check users into a venue
Thanks a lot for this... at one point I misread your doc change, but the function looks good.
I really wish there was a way we could add a unit test... :-/
I'll include this in my next release; are you in a hurry to get it into NPM?