Merge pull request #598 from fnimick/master

Add documentation for `explicitCharkey` option

Author: Leonidas-from-XIV

README.md

@@ -324,7 +324,8 @@ value})``. Possible options are:
     Version 0.1 default was `@`.
   * `charkey` (default: `_`): Prefix that is used to access the character
     content. Version 0.1 default was `#`.
-  * `explicitCharkey` (default: `false`)
+  * `explicitCharkey` (default: `false`) Determines whether or not to use 
+    a `charkey` prefix for elements with no attributes.
   * `trim` (default: `false`): Trim the whitespace at the beginning and end of
     text nodes.
   * `normalizeTags` (default: `false`): Normalize all tag names to lowercase.