FriendsOfSymfony/FOSElasticaBundle — pull request #622 by tamirvs (2014-06-18 17:09:37+00:00)
Title: Ignore iterator keys when normalizing

If the array keeps the Iterator's keys it can end up having `[0 => 'foo', 2 => 'bar']` which then causes a parsing exception.
Instead it should create an array with consecutive keys `[0 => 'foo', 1 => 'bar']`.