airbrake/airbrake — pull request #306 by kiela (2014-07-16 22:57:32+00:00)
Title: Add ability to filter arrays

It turned out that when you pass `Array` like this:
```ruby
[{ foo: :bar }, { bar: :baz }]
```
as parameters, it doesn't get filtered event when keys `:foo` and `:bar` are added to `params_filters` list.

This PR fixes that issue.