diff --git a/HISTORY.rst b/HISTORY.rst
index b776013d..e60bbeb7 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -46,9 +46,9 @@ PlatformIO 3.0
   + Added support for new boards: ST 32F769IDISCOVERY
   + Updated ARM mbed OS to 5.1.4/rev126
   + Use ``serial`` protocol by default for STM32Duino-based boards
-    (`issue #14 <https://github.com/platformio/platform-ststm32/issues/14>`_)
+    (`issue #14 <https://github.com/platformio/platform-ststm32/issues/14>`__)
   + Fixed linker error "undefined reference to _sbrk" for STM32Duino
-    (`issue #10 <https://github.com/platformio/platform-ststm32/issues/10>`_)
+    (`issue #10 <https://github.com/platformio/platform-ststm32/issues/10>`__)
 
 * Development platform `Teensy <https://github.com/platformio/platform-teensy>`__
 
diff --git a/docs/platforms/espressif8266_stage.rst b/docs/platforms/espressif8266_stage.rst
deleted file mode 100644
index 13b4b055..00000000
--- a/docs/platforms/espressif8266_stage.rst
+++ /dev/null
@@ -1,411 +0,0 @@
-..  Copyright 2014-present PlatformIO <contact@platformio.org>
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-       http://www.apache.org/licenses/LICENSE-2.0
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
-.. _platform_espressif8266_stage:
-
-Platform ``espressif8266_stage``
-================================
-Espressif Systems is a privately held fabless semiconductor company. They provide wireless communications and Wi-Fi chips which are widely used in mobile devices and the Internet of Things applications.
-
-For more detailed information please visit `vendor site <https://espressif.com/>`_.
-
-.. contents::
-
-Packages
---------
-
-.. list-table::
-    :header-rows:  1
-
-    * - Name
-      - Contents
-
-    * - ``framework-arduinoespressif8266``
-      - `Arduino Wiring-based Framework (ESP8266 Core) <https://github.com/esp8266/Arduino>`_
-
-    * - ``framework-simba``
-      - `Simba Framework <https://github.com/eerimoq/simba>`_
-
-    * - ``sdk-esp8266``
-      - `ESP8266 SDK <http://bbs.espressif.com>`_
-
-    * - ``tool-esptool``
-      - `esptool-ck <https://github.com/igrr/esptool-ck>`_
-
-    * - ``tool-mkspiffs``
-      - `Tool to build and unpack SPIFFS images <https://github.com/igrr/mkspiffs>`_
-
-    * - ``toolchain-xtensa``
-      - `xtensa-gcc <https://github.com/jcmvbkbc/gcc-xtensa>`_, `GDB <http://www.gnu.org/software/gdb/>`_
-
-.. warning::
-    **Linux Users:** Don't forget to install "udev" rules file
-    `99-platformio-udev.rules <https://github.com/platformio/platformio/blob/develop/scripts/99-platformio-udev.rules>`_ (an instruction is located in the file).
-
-
-    **Windows Users:** Please check that you have correctly installed USB
-    driver from board manufacturer
-
-
-
-Frameworks
-----------
-.. list-table::
-    :header-rows:  1
-
-    * - Name
-      - Description
-
-    * - :ref:`framework_arduino`
-      - Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.
-
-    * - :ref:`framework_simba`
-      - Simba is an RTOS and build framework. It aims to make embedded programming easy and portable.
-
-Boards
-------
-
-.. note::
-    * You can list pre-configured boards by :ref:`cmd_boards` command or
-      `PlatformIO Boards Explorer <http://platformio.org/boards>`_
-    * For more detailed ``board`` information please scroll tables below by
-      horizontal.
-
-Adafruit
-~~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``huzzah``
-      - `Adafruit HUZZAH ESP8266 <https://www.adafruit.com/products/2471>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-Doit
-~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``espduino``
-      - `ESPDuino (ESP-13 Module) <https://www.tindie.com/products/doit/espduinowifi-uno-r3/>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-DycodeX
-~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``espectro``
-      - `ESPrectro Core <https://shop.makestro.com/en/product/espectro-core/>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-ESPert
-~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``espresso_lite_v1``
-      - `ESPresso Lite 1.0 <http://www.espert.co>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``espresso_lite_v2``
-      - `ESPresso Lite 2.0 <http://www.espert.co>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-ESPino
-~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``espino``
-      - `ESPino <http://www.espino.io>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-Espressif
-~~~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``esp01``
-      - `Espressif Generic ESP8266 ESP-01 512k <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 512 Kb
-      - 80 Kb
-
-    * - ``esp01_1m``
-      - `Espressif Generic ESP8266 ESP-01 1M <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 1024 Kb
-      - 80 Kb
-
-    * - ``esp07``
-      - `Espressif Generic ESP8266 ESP-07 <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family#esp-07>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``esp12e``
-      - `Espressif ESP8266 ESP-12E <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``esp8285``
-      - `Generic ESP8285 Module <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 448 Kb
-      - 80 Kb
-
-    * - ``esp_wroom_02``
-      - `ESP-WROOM-02 <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``phoenix_v1``
-      - `Phoenix 1.0 <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 1024 Kb
-      - 80 Kb
-
-    * - ``phoenix_v2``
-      - `Phoenix 2.0 <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 1024 Kb
-      - 80 Kb
-
-    * - ``wifinfo``
-      - `WifInfo <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`_
-      - ESP8266
-      - 80 MHz
-      - 448 Kb
-      - 80 Kb
-
-NodeMCU
-~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``nodemcu``
-      - `NodeMCU 0.9 (ESP-12 Module) <http://www.nodemcu.com/>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``nodemcuv2``
-      - `NodeMCU 1.0 (ESP-12E Module) <http://www.nodemcu.com/>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-Olimex
-~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``modwifi``
-      - `Olimex MOD-WIFI-ESP8266(-DEV) <https://www.olimex.com/Products/IoT/MOD-WIFI-ESP8266-DEV/open-source-hardware>`_
-      - ESP8266
-      - 80 MHz
-      - 2048 Kb
-      - 80 Kb
-
-SparkFun
-~~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``sparkfunBlynk``
-      - `SparkFun Blynk Board <https://www.sparkfun.com/products/13794>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``thing``
-      - `SparkFun ESP8266 Thing <https://www.sparkfun.com/products/13231>`_
-      - ESP8266
-      - 80 MHz
-      - 512 Kb
-      - 80 Kb
-
-    * - ``thingdev``
-      - `SparkFun ESP8266 Thing Dev <https://www.sparkfun.com/products/13231>`_
-      - ESP8266
-      - 80 MHz
-      - 512 Kb
-      - 80 Kb
-
-SweetPea
-~~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``esp210``
-      - `SweetPea ESP-210 <http://wiki.sweetpeas.se/index.php?title=ESP-210>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-ThaiEasyElec
-~~~~~~~~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``espinotee``
-      - `ThaiEasyElec ESPino <http://www.thaieasyelec.com/products/wireless-modules/wifi-modules/espino-wifi-development-board-detail.html>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-WeMos
-~~~~~
-
-.. list-table::
-    :header-rows:  1
-
-    * - Type ``board``
-      - Name
-      - Microcontroller
-      - Frequency
-      - Flash
-      - RAM
-
-    * - ``d1``
-      - `WeMos D1(Retired) <http://www.wemos.cc/wiki/doku.php?id=en:d1>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb
-
-    * - ``d1_mini``
-      - `WeMos D1 R2 & mini <http://www.wemos.cc/wiki/doku.php?id=en:d1_mini>`_
-      - ESP8266
-      - 80 MHz
-      - 4096 Kb
-      - 80 Kb