Changes Version 0.22.1

Released on March 18, 2016 with 11 commits

Compatible changes

• Fix a bug where the document title wasn't restored when using the back and forward buttons
• Fix a bug where links would be followed multiple times if the link had an [up-dash] attribute without a value and also an [up-target] attribute.
• Fix a bug where a link would be followed multiple times if the link's click area was expanded using [up-expand] and if the link also had an [up-dash] attribute.
• up.destroy() now returns a resolved deferred if the given selector or jQuery collection does not exist