Fix typo.
Fix SwatNoteBook::printWidgetTree().
Merge pull request #9 from gauthierm/fix-doc-typo

Fix typo in inline comment on SwatUIObject
Merge pull request #8 from gauthierm/fix-notebook-print-widget-tree

Fix SwatNoteBook::printWidgetTree()
prepare for release of 2.0.9 | package party