gistfile1.txt

** (Protocol.UndefinedError) protocol String.Chars not implemented for {:git, 'git://github.com/basho/lager.git', {:tag, '2.1.1'}}
    (elixir) lib/string/chars.ex:3: String.Chars.impl_for!/1
    (elixir) lib/string/chars.ex:17: String.Chars.to_string/1
    (mix) lib/mix/rebar.ex:122: Mix.Rebar.compile_req/1
    (mix) lib/mix/rebar.ex:88: Mix.Rebar.parse_dep/2
    (elixir) lib/enum.ex:977: anonymous fn/3 in Enum.map/2
    (elixir) lib/enum.ex:1261: Enum."-reduce/3-lists^foldl/2-0-"/3
    (elixir) lib/enum.ex:977: Enum.map/2
    (mix) lib/mix/dep/loader.ex:250: anonymous fn/2 in Mix.Dep.Loader.rebar_children/1