Add @moduledoc for most handlers

[ci skip]

lib/httparrot/basic_auth_handler.ex

@@ -1,4 +1,7 @@
 defmodule HTTParrot.BasicAuthHandler do
+  @moduledoc """
+  Challenges HTTPBasic Auth
+  """
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/cookies_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.CookiesHandler do
+  @moduledoc """
+  Returns cookie data.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/delete_cookies_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.DeleteCookiesHandler do
+  @moduledoc """
+  Deletes one or more simple cookies.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/delete_handler.ex

@@ -1,4 +1,7 @@
 defmodule HTTParrot.DeleteHandler do
+  @moduledoc """
+  Returns DELETE data.
+  """
   alias HTTParrot.GeneralRequestInfo
 
   def init(_transport, _req, _opts) do

lib/httparrot/get_handler.ex

@@ -1,4 +1,7 @@
 defmodule HTTParrot.GetHandler do
+  @moduledoc """
+  Returns GET data.
+  """
   alias HTTParrot.GeneralRequestInfo
 
   def init(_transport, _req, _opts) do

lib/httparrot/hidden_basic_auth_handler.ex

@@ -1,4 +1,7 @@
 defmodule HTTParrot.HiddenBasicAuthHandler do
+  @moduledoc """
+  404'd BasicAuth
+  """
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/ip_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.IPHandler do
+  @moduledoc """
+  Returns Origin IP
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/redirect_to_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.RedirectToHandler do
+  @moduledoc """
+  Redirects to the foo URL.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/set_cookies_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.SetCookiesHandler do
+  @moduledoc """
+  Sets one or more simple cookies.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/status_code_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.StatusCodeHandler do
+  @moduledoc """
+  Returns given HTTP Status code.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end

lib/httparrot/user_agent_handler.ex

@@ -1,4 +1,8 @@
 defmodule HTTParrot.UserAgentHandler do
+  @moduledoc """
+  Returns user-agent.
+  """
+
   def init(_transport, _req, _opts) do
     {:upgrade, :protocol, :cowboy_rest}
   end