remiprev/her — pull request #293 by l8nite (2014-10-24 23:06:06+00:00)
Title: don't crash if errors is a hash

I was using Her with an API that returns a hash for errors instead of an array:

```
[2] pry(#)> @resource.response_errors
=> {:param1=>["can't be blank"], :base=>["duplicate enrollment pending"]}
```

lib/her/errors.rb crashed on .join() being undefined