Flow+ 1.1.0 released! Import data function :)

I have been doing other things for a couple of months and finally come back to doing some music. I can see that Marco has been busy and created a really cool looking update. Can someone please publish an “upgrade guide” that takes step by step through what needs to be copied or replaced in the existing installation (on a mac), and how to test a new version without losing the one I have working now? Ideally this guide would be in the Readme file of a release.