Fabrice Gaudin

@anvyne I think this implementation is great, but after testing it, `_.each` doesn't make findKeys pass [this test](https://github.com/jashkenas/underscore/pull/2681/commits/9d66959ac87beca8f2da520dc91e5ac3aed6a308#diff-56642018eb131d449a77225aa1a59123R1138) (which comes directly from [this one](https://github.com/jashkenas/underscore/blob/master/test/objects.js#L1095-L1098)). The array `[ 1, 2, 3,...

Thank you for all your responses, here is my use case. My object looks like this: ```javascript var race = { "name": "Paris' marathon", "progressByRunners": { "Moe": 39.1, "Larry": 23.3,...

@jashkenas Hi ! Here is my PR: https://github.com/jashkenas/underscore/pull/2681 Tell me if I need to change anything