Add simple LearningSwitch Example

examples/learning_switch/mix.exs

@@ -0,0 +1,23 @@
+defmodule LearningSwitch.Mixfile do
+  use Mix.Project
+
+  def project do
+    [
+      app: :learning_switch,
+      version: "0.1.0",
+      elixir: "~> 1.5",
+      start_permanent: Mix.env == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [extra_applications: [:logger, :tres],
+     mod: {LearningSwitch.Application, []}]
+  end
+
+  defp deps do
+    [{:tres, path: "../../../tres"}]
+  end
+end