Merge pull request paquettg#5 from thiagotalma/patch-1

Update AbstractNode.php

Author: paquettg

src/PHPHtmlParser/Dom/AbstractNode.php

@@ -6,6 +6,10 @@
 
 /**
  * Dom node object.
+ *
+ * @property string outerhtml
+ * @property string innerhtml
+ * @property string text
  */
 abstract class AbstractNode {