elixir-lang/ecto — pull request #214 by parroty (2014-05-01 01:48:51+00:00)
Title: Fix call params for :poolboy.checkout

Aligned with https://github.com/elixir-lang/ecto/blob/master/lib/ecto/adapters/postgres.ex#L285, as it seems checkout/2 takes Pool and Block, according to the https://github.com/devinus/poolboy/blob/master/src/poolboy.erl.