Set autoResize to true for now. Fix phaserjs#3928

Author: photonstorm

src/boot/Config.js

@@ -86,7 +86,7 @@ var ValueToColor = require('../display/color/ValueToColor');
  *
  * @property {boolean} [antialias=true] - [description]
  * @property {boolean} [pixelArt=false] - [description]
- * @property {boolean} [autoResize=false] - [description]
+ * @property {boolean} [autoResize=true] - Automatically resize the Game Canvas if you resize the renderer.
  * @property {boolean} [roundPixels=false] - [description]
  * @property {boolean} [transparent=false] - [description]
  * @property {boolean} [clearBeforeRender=true] - [description]
@@ -451,9 +451,9 @@ var Config = new Class({
         var renderConfig = GetValue(config, 'render', config);
 
         /**
-         * @const {boolean} Phaser.Boot.Config#autoResize - [description]
+         * @const {boolean} Phaser.Boot.Config#autoResize - Automatically resize the Game Canvas if you resize the renderer.
          */
-        this.autoResize = GetValue(renderConfig, 'autoResize', false);
+        this.autoResize = GetValue(renderConfig, 'autoResize', true);
 
         /**
          * @const {boolean} Phaser.Boot.Config#antialias - [description]