 defmodule Hound.JsonDriver.Navigation do
+  @moduledoc "Provides navigation functions."
+
   import Hound.JsonDriver.Utils
 
-  @doc "Get url of the current page"
+  @doc "Gets url of the current page."
   @spec current_url() :: String.t
   def current_url do
     session_id = Hound.get_current_session_id

  end


  @doc "Navigate back in browser history"
  @spec navigate_back() :: :ok
  def navigate_back do
    session_id = Hound.get_current_session_id

  end


  @doc """
  Navigates to a url.

      navigate_to("http://example.com")
  """
  @spec navigate_to(String.t) :: :ok
  def navigate_to(url) do
    session_id = Hound.get_current_session_id
