sealed Accessory removed - fixes #524 - still don't understand this fully, but fix should be harmless for most client code
Remove unused Content get;set; property in MvxBaseListView - fixes #538
More efficient Exists and FolderExists - addressing #521 - could do with a test somehow
Allow command methods to return non-void - addresses #532 but not #531
Attempt to work on (non-breaking) change for kitkat spinner issue - with #507 and #530 (but I can't repro the original issue)
3.1.1-beta2 nuget version changes