Set version to 5.0.8

CHANGELOG.md

@@ -1,8 +1,8 @@
 ArduinoJson: change log
 =======================
 
-HEAD
-----
+v5.0.8
+------
 
 * Made the library compatible with [PlatformIO](http://platformio.org/) (issue #181)
 * Fixed `JsonVariant::is<bool>()` that was incorrectly returning false (issue #214)

library.json

@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/bblanchon/ArduinoJson.git"
   },
-  "version": "5.0.7",
+  "version": "5.0.8",
   "authors": {
     "name": "Benoit Blanchon",
     "url": "http://blog.benoitblanchon.fr"

library.properties

@@ -1,5 +1,5 @@
 name=ArduinoJson
-version=5.0.7
+version=5.0.8
 author=Benoit Blanchon <blog.benoitblanchon.fr>
 maintainer=Benoit Blanchon <blog.benoitblanchon.fr>
 sentence=An efficient and elegant JSON library for Arduino.