Clean up map access code
Clean up map access code

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