[day-01] phoenix project setup

Create new phoenix project

lib/wabanex.ex

@@ -0,0 +1,9 @@
+defmodule Wabanex do
+  @moduledoc """
+  Wabanex keeps the contexts that define your domain
+  and business logic.
+
+  Contexts are also responsible for managing your data, regardless
+  if it comes from the database, an external API or others.
+  """
+end