refactor

config/dev.exs

@@ -7,19 +7,25 @@ use Mix.Config
 # watchers to your application. For example, we use it
 # with brunch.io to recompile .js and .css sources.
 config :hello_phoenix, HelloPhoenix.Endpoint,
-  http: [port: 3000],
-  debug_errors: true,
-  code_reloader: true,
-  cache_static_lookup: false,
-  watchers: [node: ["node_modules/webpack/bin/webpack.js", "--watch"]]
+  [
+    http: [port: 3000],
+    debug_errors: true,
+    code_reloader: true,
+    cache_static_lookup: false,
+    watchers: [node: ["node_modules/webpack/bin/webpack.js", "--watch"]]
+  ]
 #  watchers: [node: ["node_modules/brunch/bin/brunch", "watch"]]
 
 config :hello_phoenix, HelloPhoenix.Backend,
-  neko2: "test"
+  [
+    neko2: "test"
+  ]
 
 config :backend,
-  host: "http://localhost",
-  key: System.get_env("MAILGUN_API_KEY")
+  [
+    host: "http://localhost",
+    key: System.get_env("MAILGUN_API_KEY")
+  ]
 
 # Watch static and templates for browser reloading.
 config :hello_phoenix, HelloPhoenix.Endpoint,
@@ -32,6 +38,6 @@ config :hello_phoenix, HelloPhoenix.Endpoint,
   ]
 
 # Do not include metadata nor timestamps in development logs
-config :logger, :console, format: "[$level] $message\n"
+config :logger, :console, [format: "[$level] $message\n"]
 
 import_config "dev.secret.exs"

mix.exs

@@ -2,15 +2,19 @@ defmodule HelloPhoenix.Mixfile do
   use Mix.Project
 
   def project do
-    [app: :hello_phoenix,
-     version: "0.0.1",
-     elixir: "~> 1.0",
-     elixirc_paths: elixirc_paths(Mix.env),
-     compilers: [:phoenix] ++ Mix.compilers,
-     build_embedded: Mix.env == :prod,
-     start_permanent: Mix.env == :prod,
-     test_coverage: [tool: Coverex.Task],
-     deps: deps]
+    [
+       app: :hello_phoenix,
+       version: "0.0.1",
+       elixir: "~> 1.0",
+       elixirc_paths: elixirc_paths(Mix.env),
+       compilers: [:phoenix] ++ Mix.compilers,
+       build_embedded: Mix.env == :prod,
+       start_permanent: Mix.env == :prod,
+       test_coverage: [tool: Coverex.Task],
+       deps: deps,
+       # dialyzer: [flags: ["-Wunmatched_returns", "-Werror_handling", "-Wrace_conditions", "-Wunderspecs"],
+       dialyzer: [flags: ["-Wunmatched_returns", "-Werror_handling", "-Wrace_conditions", "-Wunderspecs", "-Wno_behaviours"]]
+    ]
   end
 
   # Configuration for the OTP application
@@ -29,12 +33,14 @@ defmodule HelloPhoenix.Mixfile do
   #
   # Type `mix help deps` for examples and options
   defp deps do
-    [{:phoenix, "~> 0.14"},
-     {:phoenix_html, "~> 1.1"},
-     {:phoenix_live_reload, "~> 0.4", only: :dev},
-     {:cowboy, "~> 1.0"},
-     {:ibrowse, github: "cmullaparthi/ibrowse", tag: "v4.1.1"},
-     {:coverex, "~> 1.4.1" },
-     {:httpotion, "~> 2.1.0"}]
+    [
+      {:phoenix, "~> 0.14"},
+      {:phoenix_html, "~> 1.1"},
+      {:phoenix_live_reload, "~> 0.4", only: :dev},
+      {:cowboy, "~> 1.0"},
+      {:ibrowse, github: "cmullaparthi/ibrowse", tag: "v4.1.1"},
+      {:coverex, "~> 1.4.1" },
+      {:httpotion, "~> 2.1.0"}
+    ]
   end
 end

mix.lock

@@ -2,6 +2,7 @@
   "cowboy": {:hex, :cowboy, "1.0.2"},
   "cowlib": {:hex, :cowlib, "1.0.1"},
   "decimal": {:hex, :decimal, "1.1.0"},
+  "dialyze": {:hex, :dialyze, "0.1.4"},
   "ecto": {:hex, :ecto, "0.13.1"},
   "fs": {:hex, :fs, "0.9.2"},
   "hackney": {:hex, :hackney, "1.2.0"},