Update ex_doc dependency

Author: mgwidmann

mix.exs

@@ -49,7 +49,7 @@ defmodule ScrivenerHtml.Mixfile do
       {:phoenix_html, "~> 2.2"},
       {:phoenix, "~> 1.0 and < 1.5.0", optional: true},
       {:plug, "~> 1.1" },
-      {:ex_doc, "~> 0.15", only: :dev},
+      {:ex_doc, "~> 0.19", only: :dev},
       {:earmark, "~> 1.1", only: :dev},
     ]
   end

mix.lock

@@ -1,10 +1,13 @@
 %{
   "decimal": {:hex, :decimal, "1.1.2", "79a769d4657b2d537b51ef3c02d29ab7141d2b486b516c109642d453ee08e00c", [:mix], []},
-  "earmark": {:hex, :earmark, "1.1.1", "433136b7f2e99cde88b745b3a0cfc3fbc81fe58b918a09b40fce7f00db4d8187", [:mix], []},
+  "earmark": {:hex, :earmark, "1.3.1", "73812f447f7a42358d3ba79283cfa3075a7580a3a2ed457616d6517ac3738cb9", [:mix], [], "hexpm"},
   "ecto": {:hex, :ecto, "1.1.8", "0f0348e678fa5a450c266d69816808f97fbd82ade32cf88d4b09bbe8f8c27545", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, optional: false]}, {:mariaex, "~> 0.5.0 or ~> 0.6.0", [hex: :mariaex, optional: true]}, {:poison, "~> 1.0 or ~> 2.0", [hex: :poison, optional: true]}, {:poolboy, "~> 1.4", [hex: :poolboy, optional: false]}, {:postgrex, "~> 0.11.0", [hex: :postgrex, optional: true]}, {:sbroker, "~> 0.7", [hex: :sbroker, optional: true]}]},
-  "ex_doc": {:hex, :ex_doc, "0.15.0", "e73333785eef3488cf9144a6e847d3d647e67d02bd6fdac500687854dd5c599f", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, optional: false]}]},
+  "ex_doc": {:hex, :ex_doc, "0.19.3", "3c7b0f02851f5fc13b040e8e925051452e41248f685e40250d7e40b07b9f8c10", [:mix], [{:earmark, "~> 1.2", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.10", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
+  "makeup": {:hex, :makeup, "0.8.0", "9cf32aea71c7fe0a4b2e9246c2c4978f9070257e5c9ce6d4a28ec450a839b55f", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.13.0", "be7a477997dcac2e48a9d695ec730b2d22418292675c75aa2d34ba0909dcdeda", [:mix], [{:makeup, "~> 0.8", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
   "meck": {:hex, :meck, "0.8.4", "59ca1cd971372aa223138efcf9b29475bde299e1953046a0c727184790ab1520", [:rebar, :make], []},
   "mime": {:hex, :mime, "1.3.0", "5e8d45a39e95c650900d03f897fbf99ae04f60ab1daa4a34c7a20a5151b7a5fe", [:mix], [], "hexpm"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.0", "90e2eca3d0266e5c53f8fbe0079694740b9c91b6747f2b7e3c5d21966bba8300", [:mix], [], "hexpm"},
   "pavlov": {:git, "https://github.com/sproutapp/pavlov.git", "7f3c0d7c75c8c2875e21b495511a291194bfc85a", []},
   "phoenix": {:hex, :phoenix, "1.4.0", "56fe9a809e0e735f3e3b9b31c1b749d4b436e466d8da627b8d82f90eaae714d2", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm"},
   "phoenix_html": {:hex, :phoenix_html, "2.9.3", "1b5a2122cbf743aa242f54dced8a4f1cc778b8bd304f4b4c0043a6250c58e258", [:mix], [{:plug, "~> 1.0", [hex: :plug, optional: false]}]},