urbanairship/php-library2 — pull request #10 by row-b (2013-09-24 08:29:56+00:00)
Title: is_null test does not work for default 'false'

If no parameter is given for $delayWhileIdle it defaults to false. the is_null check for the parameter results into false and a delayWhileIdle payload is set to false resulting in an 400.