example mix file for failing craterl compilation

mix.exs

defmodule Cratex.Mixfile do
  use Mix.Project

  def project do
    [app: :cratex,
     version: "0.0.1",
     elixir: "~> 1.0",
     deps: deps]
  end

  def application do
    [applications: [:logger]]
  end

  defp deps do
    [
        {:craterl, "~> 0.2.1"}
    ]
  end
end