Add plug_cowboy

Author: Chris Rees

mix.exs

@@ -42,6 +42,7 @@ defmodule Agoneum.Mixfile do
      {:phoenix_live_reload, "~> 1.0", only: :dev},
      {:phoenix_slime, "~> 0.10.0"},
      {:phoenix_pubsub, "~> 1.0"},
+     {:plug_cowboy, "~> 1.0"},
      {:postgrex, ">= 0.0.0"},
      {:scout_apm, "~> 0.4"},
      {:ueberauth, "~> 0.4"},

mix.lock

@@ -33,6 +33,7 @@
   "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.1.1", "6668d787e602981f24f17a5fbb69cc98f8ab085114ebfac6cc36e10a90c8e93c", [:mix], [], "hexpm"},
   "phoenix_slime": {:hex, :phoenix_slime, "0.10.1", "eecf440ef4ccd42ae0d2b3eb98adfb825ef8952482be2cc34f5a9db89248d4e6", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.3", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.10", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:slime, "~> 1.0", [hex: :slime, repo: "hexpm", optional: false]}], "hexpm"},
   "plug": {:hex, :plug, "1.7.2", "d7b7db7fbd755e8283b6c0a50be71ec0a3d67d9213d74422d9372effc8e87fd1", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}], "hexpm"},
+  "plug_cowboy": {:hex, :plug_cowboy, "1.0.0", "2e2a7d3409746d335f451218b8bb0858301c3de6d668c3052716c909936eb57a", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], []},
   "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], []},