Start SSL for transactional SMTP

mix.exs

@@ -26,7 +26,7 @@ defmodule WhoNeedHelp.MixProject do
   def application do
     [
       mod: {WhoNeedHelp.Application, []},
-      extra_applications: [:logger, :runtime_tools]
+      extra_applications: [:logger, :runtime_tools, :ssl]
     ]
   end
 

test/who_need_help/application_test.exs

@@ -0,0 +1,7 @@
+defmodule WhoNeedHelp.ApplicationTest do
+  use ExUnit.Case, async: true
+
+  test "declares SSL as an OTP runtime dependency" do
+    assert :ssl in Application.spec(:who_need_help, :applications)
+  end
+end