Merge branch 'develop' into feature/platformio-30

* develop:
  Add support for Arduboy DevKit

# Conflicts:
#	platformio/__init__.py
#	platformio/boards/misc.json

docs/platforms/atmelavr.rst

@@ -186,6 +186,13 @@ Arduboy
       - 32 Kb
       - 2.5 Kb
 
+    * - ``arduboy_devkit``
+      - `Arduboy DevKit <https://www.arduboy.com>`_
+      - ATMEGA32U4
+      - 16 MHz
+      - 32 Kb
+      - 2.5 Kb
+
 Arduino
 ~~~~~~~
 

docs/platforms/embedded_boards.rst

@@ -182,6 +182,13 @@ Arduboy
       - 32 Kb
       - 2.5 Kb
 
+    * - ``arduboy_devkit``
+      - `Arduboy DevKit <https://www.arduboy.com>`_
+      - ATMEGA32U4
+      - 16 MHz
+      - 32 Kb
+      - 2.5 Kb
+
 Arduino
 ~~~~~~~