Po Chen 3b1da703f0 fix group_by_keys (#20) ... When there are more than 2 values that have the same key, group_by_keys misbehave and produce something like `%{list: [["a", "b"], "c"]}`		2016-09-09 09:10:22 +12:00
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httparrot	fix group_by_keys (#20)	2016-09-09 09:10:22 +12:00
httparrot.ex	Fix req being used in an unsafe way.	2016-06-21 22:59:36 -05:00