v4.2.1

4.2.1 (2018-04-20)

Bug Fixes

• Added missing lang param to error template title map (a29ab41)
• MainContent throw controlled exception if template can not be found, fixing the NPE (a79035d)
• Removed requiredment of revision, as pageId is unique in it's own (04e4660)
• setAreas no longer modifies existing area object meaning that areas must be set in one function call (060f8e1)