diff --git a/lib/pushest.ex b/lib/pushest.ex
index a329ef0..701d57f 100644
--- a/lib/pushest.ex
+++ b/lib/pushest.ex
@@ -97,30 +97,6 @@ defmodule Pushest do
 
   defmacro __using__(opts) do
     quote bind_quoted: [opts: opts] do
-      @typedoc ~S"""
-      Options for Pushest to properly communicate with Pusher server.
-
-      - `:app_id` - Pusher Application ID.
-      - `:key` - Pusher Application key.
-      - `:secret` - Necessary to subscribe to private/presence channels and trigger events.
-      - `:cluster` - Cluster where your Pusher app is configured.
-      - `:encrypted` - When set to true communication with Pusher is fully encrypted.
-      """
-      @type pusher_opts :: %{
-              app_id: String.t(),
-              secret: String.t(),
-              key: String.t(),
-              cluster: String.t(),
-              encrypted: boolean
-            }
-
-      @typedoc ~S"""
-      Optional options for trigger function.
-
-      - `:force_api` - Always triggers via Pusher REST API endpoint when set to `true`
-      """
-      @type trigger_opts :: [force_api: boolean]
-
       @behaviour Pushest
 
       @config Pushest.Supervisor.config(__MODULE__, opts)
@@ -179,8 +155,6 @@ defmodule Pushest do
       Same as trigger/3 but adds a possiblity to enforce triggering via API endpoint.
       For enforced API trigger provide `force_api: true` as an `opts`.
       E.g.: `Mod.trigger("channel", "event", %{message: "m"}, force_api: true)`
-
-      For trigger_opts values see `t:trigger_opts/0`.
       """
       def trigger(channel, event, data, opts) do
         Router.cast({:trigger, channel, event, data}, opts)
@@ -215,6 +189,14 @@ defmodule Pushest do
         Router.cast({:unsubscribe, channel})
       end
 
+      def authenticate(_channel, _socket_id) do
+        {:error, "TBD"}
+      end
+
+      def authenticate(_channel, _socket_id, _user_data) do
+        {:error, "TBD"}
+      end
+
       @doc ~S"""
       Function meant to be overwritten in user module, e.g.:
       ```
diff --git a/lib/pushest/api.ex b/lib/pushest/api.ex
index ad7a296..2963ace 100644
--- a/lib/pushest/api.ex
+++ b/lib/pushest/api.ex
@@ -15,6 +15,10 @@ defmodule Pushest.Api do
   @client Pushest.Client.for_env()
   @version Mix.Project.config()[:version]
 
+  ## ==========================================================================
+  ## Client
+  ## ==========================================================================
+
   def start_link({pusher_opts, _callback_module, _init_channels}) do
     GenServer.start_link(
       __MODULE__,
@@ -23,6 +27,10 @@ defmodule Pushest.Api do
     )
   end
 
+  ## ==========================================================================
+  ## Server
+  ## ==========================================================================
+
   def init(state = %State{url: %Url{domain: domain, port: port}}) do
     {:ok, conn_pid} = @client.open(domain, port)
     Process.monitor(conn_pid)
@@ -78,11 +86,12 @@ defmodule Pushest.Api do
   end
 
   def handle_info(
-        {:gun_response, conn_pid, stream_ref, :fin, status, _headers},
+        {:gun_response, conn_pid, stream_ref, :nofin, status, _headers},
         state = %State{conn_pid: conn_pid}
       ) do
     case status do
-      200 -> {:ok, _body} = :gun.await_body(conn_pid, stream_ref)
+      200 ->
+        {:ok, _body} = :gun.await_body(conn_pid, stream_ref)
       _ -> Logger.error("Api | Pusher response status #{inspect(status)}")
     end
 
@@ -107,6 +116,10 @@ defmodule Pushest.Api do
     {:noreply, state}
   end
 
+  ## ==========================================================================
+  ## Private
+  ## ==========================================================================
+
   defp get_headers do
     [
       {"X-Pusher-Library", "Pushest #{@version}"}
@@ -114,10 +127,7 @@ defmodule Pushest.Api do
   end
 
   defp post_headers do
-    [
-      {"content-type", "application/json"},
-      {"X-Pusher-Library", "Pushest #{@version}"}
-    ]
+    [{"content-type", "application/json"} | get_headers()]
   end
 
   defp client_sync(conn_pid, stream_ref) do
diff --git a/lib/pushest/socket.ex b/lib/pushest/socket.ex
index 0acfbd8..bbf853b 100644
--- a/lib/pushest/socket.ex
+++ b/lib/pushest/socket.ex
@@ -14,6 +14,10 @@ defmodule Pushest.Socket do
 
   @client Pushest.Client.for_env()
 
+  ## ==========================================================================
+  ## Client
+  ## ==========================================================================
+
   def start_link(opts) do
     GenServer.start_link(
       __MODULE__,
@@ -22,6 +26,10 @@ defmodule Pushest.Socket do
     )
   end
 
+  ## ==========================================================================
+  ## Server
+  ## ==========================================================================
+
   def init(state = %State{url: %Url{domain: domain, path: path, port: port}}) do
     {:ok, conn_pid} = @client.open(domain, port)
     Process.monitor(conn_pid)
@@ -166,6 +174,10 @@ defmodule Pushest.Socket do
     {:noreply, state}
   end
 
+  ## ==========================================================================
+  ## Private
+  ## ==========================================================================
+
   @spec do_subscribe(String.t(), map, %State{}) :: term
   defp do_subscribe(channel, user_data, state = %State{conn_pid: conn_pid}) do
     auth = Utils.auth(state, channel, user_data)
diff --git a/mix.exs b/mix.exs
index 6af03c5..4370bc3 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,10 +1,12 @@
 defmodule Pushest.MixProject do
+  @moduledoc false
+
   use Mix.Project
 
   def project do
     [
       app: :pushest,
-      version: "0.2.1",
+      version: "0.2.2",
       elixir: "~> 1.6",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
diff --git a/mix.lock b/mix.lock
index 15580e5..85d4b09 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,11 +1,11 @@
 %{
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], []},
   "cowlib": {:hex, :cowlib, "2.2.1", "1afa5b233cee8f642c153ec6f1dc48db0dd9a43e2114bc8b43e9d59636f6ae1f", [:rebar3], []},
-  "credo": {:hex, :credo, "0.9.0", "5d1b494e4f2dc672b8318e027bd833dda69be71eaac6eedd994678be74ef7cb4", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, optional: false]}, {:poison, ">= 0.0.0", [hex: :poison, optional: false]}]},
+  "credo": {:hex, :credo, "0.9.1", "f021affa11b32a94dc2e807a6472ce0914289c9132f99644a97fc84432b202a1", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, optional: false]}, {:poison, ">= 0.0.0", [hex: :poison, optional: false]}]},
   "dialyxir": {:hex, :dialyxir, "0.5.1", "b331b091720fd93e878137add264bac4f644e1ddae07a70bf7062c7862c4b952", [:mix], []},
   "earmark": {:hex, :earmark, "1.2.5", "4d21980d5d2862a2e13ec3c49ad9ad783ffc7ca5769cf6ff891a4553fbaae761", [:mix], []},
   "ex_doc": {:hex, :ex_doc, "0.18.3", "f4b0e4a2ec6f333dccf761838a4b253d75e11f714b85ae271c9ae361367897b7", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, optional: false]}]},
   "gun": {:hex, :gun, "1.0.0-pre.5", "69a11e259d5bf7fd9b1a74e1aa98e7979c2ae3ebbda27fe1b1c9cb4481f23ba3", [:rebar3], [{:cowlib, "~> 2.1", [hex: :cowlib, optional: false]}, {:ranch, "~> 1.4", [hex: :ranch, optional: false]}]},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], []},
-  "ranch": {:hex, :ranch, "1.4.0", "10272f95da79340fa7e8774ba7930b901713d272905d0012b06ca6d994f8826b", [:rebar3], []},
+  "ranch": {:hex, :ranch, "1.5.0", "f04166f456790fee2ac1aa05a02745cc75783c2bfb26d39faf6aefc9a3d3a58a", [:rebar3], []},
 }