Add a test for multiple vars in IEx for the previous commit
Add a test for multiple vars in IEx for the previous commit

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