Update ex_doc

mix.exs

@@ -15,7 +15,7 @@ defmodule OAuth2.Mixfile do
      elixirc_paths: elixirc_paths(Mix.env),
      test_coverage: [tool: ExCoveralls],
      preferred_cli_env: [
-       "coveralls": :test,
+       coveralls: :test,
        "coveralls.detail": :test,
        docs: :dev
      ]]
@@ -36,7 +36,7 @@ defmodule OAuth2.Mixfile do
      {:dialyxir, "~> 0.5", only: [:dev], runtime: false},
 
      # Docs dependencies
-     {:ex_doc, "~> 0.14", only: :dev}]
+     {:ex_doc, "~> 0.19", only: :dev}]
   end
 
   defp description do

mix.lock

@@ -4,16 +4,19 @@
   "cowboy": {:hex, :cowboy, "1.1.2", "61ac29ea970389a88eca5a65601460162d370a70018afe6f949a29dca91f3bb0", [:rebar3], [{:cowlib, "~> 1.0.2", [hex: :cowlib, optional: false]}, {:ranch, "~> 1.3.2", [hex: :ranch, optional: false]}]},
   "cowlib": {:hex, :cowlib, "1.0.2", "9d769a1d062c9c3ac753096f868ca121e2730b9a377de23dec0f7e08b1df84ee", [:make], []},
   "dialyxir": {:hex, :dialyxir, "0.5.0", "5bc543f9c28ecd51b99cc1a685a3c2a1a93216990347f259406a910cf048d1d7", [:mix], []},
-  "earmark": {:hex, :earmark, "1.1.0", "8c2bf85d725050a92042bc1edf362621004d43ca6241c756f39612084e95487f", [:mix], [], "hexpm"},
-  "ex_doc": {:hex, :ex_doc, "0.14.5", "c0433c8117e948404d93ca69411dd575ec6be39b47802e81ca8d91017a0cf83c", [:mix], [{:earmark, "~> 1.0", [repo: "hexpm", hex: :earmark, optional: false]}], "hexpm"},
+  "earmark": {:hex, :earmark, "1.2.6", "b6da42b3831458d3ecc57314dff3051b080b9b2be88c2e5aa41cd642a5b044ed", [:mix], [], "hexpm"},
+  "ex_doc": {:hex, :ex_doc, "0.19.1", "519bb9c19526ca51d326c060cb1778d4a9056b190086a8c6c115828eaccea6cf", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.7", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
   "excoveralls": {:hex, :excoveralls, "0.6.1", "9e946b6db84dba592f47632157ecd135a46384b98a430fd16007dc910c70348b", [:mix], [{:exjsx, "~> 3.0", [repo: "hexpm", hex: :exjsx, optional: false]}, {:hackney, ">= 0.12.0", [repo: "hexpm", hex: :hackney, optional: false]}], "hexpm"},
   "exjsx": {:hex, :exjsx, "3.2.1", "1bc5bf1e4fd249104178f0885030bcd75a4526f4d2a1e976f4b428d347614f0f", [:mix], [{:jsx, "~> 2.8.0", [hex: :jsx, optional: false]}]},
   "hackney": {:hex, :hackney, "1.7.1", "e238c52c5df3c3b16ce613d3a51c7220a784d734879b1e231c9babd433ac1cb4", [:rebar3], [{:certifi, "1.0.0", [repo: "hexpm", hex: :certifi, optional: false]}, {:idna, "4.0.0", [repo: "hexpm", hex: :idna, optional: false]}, {:metrics, "1.0.1", [repo: "hexpm", hex: :metrics, optional: false]}, {:mimerl, "1.0.2", [repo: "hexpm", hex: :mimerl, optional: false]}, {:ssl_verify_fun, "1.1.1", [repo: "hexpm", hex: :ssl_verify_fun, optional: false]}], "hexpm"},
   "idna": {:hex, :idna, "4.0.0", "10aaa9f79d0b12cf0def53038547855b91144f1bfcc0ec73494f38bb7b9c4961", [:rebar3], [], "hexpm"},
   "jsx": {:hex, :jsx, "2.8.1", "1453b4eb3615acb3e2cd0a105d27e6761e2ed2e501ac0b390f5bbec497669846", [:mix, :rebar3], []},
+  "makeup": {:hex, :makeup, "0.5.5", "9e08dfc45280c5684d771ad58159f718a7b5788596099bdfb0284597d368a882", [:mix], [{:nimble_parsec, "~> 0.4", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.10.0", "0f09c2ddf352887a956d84f8f7e702111122ca32fbbc84c2f0569b8b65cbf7fa", [:mix], [{:makeup, "~> 0.5.5", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},
   "mime": {:hex, :mime, "1.1.0", "01c1d6f4083d8aa5c7b8c246ade95139620ef8effb009edde934e0ec3b28090a", [:mix], [], "hexpm"},
   "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], []},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.4.0", "ee261bb53214943679422be70f1658fff573c5d0b0a1ecd0f18738944f818efe", [:mix], [], "hexpm"},
   "plug": {:hex, :plug, "1.3.3", "d9be189924379b4e9d470caef87380d09549aea1ceafe6a0d41292c8c317c923", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1", [repo: "hexpm", hex: :cowboy, optional: true]}, {:mime, "~> 1.0", [repo: "hexpm", hex: :mime, optional: false]}], "hexpm"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], []},
   "ranch": {:hex, :ranch, "1.3.2", "e4965a144dc9fbe70e5c077c65e73c57165416a901bd02ea899cfd95aa890986", [:rebar3], []},