Fix status code in mix test
Fix status code in mix test

kelvinst/elixir,beedub/elixir,gfvcastro/elixir,joshprice/elixir,antipax/elixir,ggcampinho/elixir,beedub/elixir,lexmag/elixir,gfvcastro/elixir,kimshrier/elixir,lexmag/elixir,pedrosnk/elixir,kelvinst/elixir,antipax/elixir,michalmuskala/elixir,kimshrier/elixir,ggcampinho/elixir,pedrosnk/elixir,elixir-lang/elixir