Clean up deps and remove tzdata as a test

mix.exs

@@ -17,7 +17,7 @@ defmodule Callumapi.Mixfile do
   # Type `mix help compile.app` for more information
   def application do
     [mod: {Callumapi, []},
-     applications: [:phoenix, :cowboy, :logger, :phoenix_ecto, :httpoison, :tzdata]]
+     applications: [:phoenix, :cowboy, :logger, :phoenix_ecto, :httpoison]]
   end
 
   # Specifies which paths to compile per environment
@@ -36,7 +36,6 @@ defmodule Callumapi.Mixfile do
       {:cowboy, "~> 1.0"},
       {:httpoison, "~> 0.7"},
       {:timex, "~> 1.0.0"},
-      {:credo, "~> 0.2", only: [:dev, :test]},
       {:ex_machina, "~> 0.6.1", only: :test}
     ]
   end

mix.lock

@@ -1,33 +1,24 @@
-%{"bunt": {:hex, :bunt, "0.1.4"},
-  "calecto": {:hex, :calecto, "0.4.5"},
-  "calendar": {:hex, :calendar, "0.12.3"},
-  "certifi": {:hex, :certifi, "0.3.0"},
+%{"certifi": {:hex, :certifi, "0.3.0"},
   "combine": {:hex, :combine, "0.7.0"},
   "connection": {:hex, :connection, "1.0.2"},
   "cowboy": {:hex, :cowboy, "1.0.4"},
   "cowlib": {:hex, :cowlib, "1.0.2"},
-  "credo": {:hex, :credo, "0.3.0-dev2"},
   "db_connection": {:hex, :db_connection, "0.2.3"},
   "decimal": {:hex, :decimal, "1.1.1"},
   "ecto": {:hex, :ecto, "1.1.3"},
   "ex_machina": {:hex, :ex_machina, "0.6.1"},
-  "fs": {:hex, :fs, "0.9.2"},
   "hackney": {:hex, :hackney, "1.4.8"},
   "httpoison": {:hex, :httpoison, "0.8.1"},
   "idna": {:hex, :idna, "1.0.3"},
-  "kalecto": {:hex, :kalecto, "0.3.1"},
-  "kalends": {:hex, :kalends, "0.6.4"},
   "mimerl": {:hex, :mimerl, "1.0.2"},
   "phoenix": {:hex, :phoenix, "1.1.4"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "2.0.1"},
   "phoenix_html": {:hex, :phoenix_html, "2.5.0"},
-  "phoenix_live_reload": {:hex, :phoenix_live_reload, "1.0.3"},
   "plug": {:hex, :plug, "1.1.0"},
   "poison": {:hex, :poison, "1.5.2"},
   "poolboy": {:hex, :poolboy, "1.5.1"},
   "postgrex": {:hex, :postgrex, "0.11.0"},
   "ranch": {:hex, :ranch, "1.2.1"},
-  "remodel": {:hex, :remodel, "0.0.1"},
   "ssl_verify_hostname": {:hex, :ssl_verify_hostname, "1.0.5"},
   "timex": {:hex, :timex, "1.0.0"},
   "tzdata": {:hex, :tzdata, "0.5.6"}}