run make test on travis
run make test on travis

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