removed old erlang version
removed old erlang version

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