{erl_opts, [debug_info, warnings_as_errors]}.
{deps,
 [
  {dproto, "0.1.*", {git, "https://github.com/dalmatinerdb/dproto.git", {tag, "0.1.8"}}},
  {mmath, "0.1.*", {git, "https://github.com/DalmatinerDB/mmath.git", {tag, "0.1.6"}}}
 ]}.

{profiles,
 [{pkg,
   [{deps,
     [
      {dproto, "0.1.8"},
      {mmath, "0.1.6"}
     ]}]}]}.