           sessions:           "/sessions",
           registrations_edit: "/registrations/edit"
         }
-      %{} = config -> 
+      %{} = config ->
         config
-      true -> 
+      true ->
         Logger.info "The configuration for default_routes must be a map"
         nil
     end

    end
  end

  @spec email_reply_to() :: {nil, nil} | true | {String.t, String.t} | String.t
  def email_reply_to do
    case get_application_env :email_reply_to do
      nil ->


  def default_routes do
    case Application.get_env(:coherence, :default_routes) do
      nil ->
        %{
          registrations_new:  "/registrations/new",
          registrations:      "/registrations",
