Currently none of the attribute group names are updated in the attribute doc
xml's.

<cham:widgetdocs>
  <cham:identification>
    <cham:name>BlankTemplate</cham:name>
  </cham:identification>
</cham:widgetdocs>

This is a problem. There is one other problem Widget.php is reference by Base
attribute group. I was thinking that maybe we should change the base attribute
group name to widget attribute group, or change the Widget.php to Base.php.

I have a feeling it will be easier to change the attribute group name to
widget. ;)