use released version of luerl

mix.exs

@@ -55,7 +55,7 @@ defmodule Lua.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      {:luerl, github: "rvirding/luerl", ref: "a7ce1d5e7dd391c1ef2628e00e550f13ad2a730d"},
+      {:luerl, "~> 1.2"},
       {:ex_doc, "~> 0.31", only: :dev, runtime: false}
     ]
   end

mix.lock

@@ -1,7 +1,7 @@
 %{
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
   "ex_doc": {:hex, :ex_doc, "0.32.1", "21e40f939515373bcdc9cffe65f3b3543f05015ac6c3d01d991874129d173420", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.1", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "5142c9db521f106d61ff33250f779807ed2a88620e472ac95dc7d59c380113da"},
-  "luerl": {:git, "https://github.com/rvirding/luerl.git", "a7ce1d5e7dd391c1ef2628e00e550f13ad2a730d", [ref: "a7ce1d5e7dd391c1ef2628e00e550f13ad2a730d"]},
+  "luerl": {:hex, :luerl, "1.2.1", "1aa89c24a27d4208baa7837ffafc67ebcdc39bdec1d7332924a3e16108ab89d3", [:rebar3], [], "hexpm", "0e517f8b54eb5c14975ff45924788e3848f16910568b4178805b89459dd0e4cd"},
   "makeup": {:hex, :makeup, "1.1.1", "fa0bc768698053b2b3869fa8a62616501ff9d11a562f3ce39580d60860c3a55e", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5dc62fbdd0de44de194898b6710692490be74baa02d9d108bc29f007783b0b48"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.5", "e0ff5a7c708dda34311f7522a8758e23bfcd7d8d8068dc312b5eb41c6fd76eba", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "94d2e986428585a21516d7d7149781480013c56e30c6a233534bedf38867a59a"},