Brandur 900fa4b5dc Add StripeObject#deleted?
Adds a special helper to `StripeObject` that helps a developer to
determine whether or not an object is deleted.

As described originally in #257, this is a bit of a special case because
a non-deleted object does not respond with `deleted` as part of its
representation, so while a deleted object would have this accessor
available automatically, non-deleted objects would not. This made use of
the SDK awkward because the presence of the method was not guaranteed.

Fixes #257 (again, heh).
2015-10-09 10:16:59 -07:00
..
2015-10-09 10:16:59 -07:00