Document ProxyIO and implement own :io.request
Document ProxyIO and implement own :io.request

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