remiprev/her — pull request #191 by vic (2013-10-30 05:22:50+00:00)
Title: Fetch many instances by id on a single request.

Some times you'd like to find many instances by id with a single request. Using `where(id: [1, 2])` is most likely the way rails people would try to do this.

So I just fixed Her to treat `id` as yet another request param if its value turns out to be an array.