WIth the release of SharePoint 2016 and the new MinRole feature, a lot of you would like to test migration of their custom solutions (Full Trust Code)
In order to do so, you need a 2016 dev machine (vs 2015 up to date with the latest version of the office sdk) and to install on top of that the office sdk preview 2.
Then you only need to update references and targeted versions.
Thanks to Etienne Bailly who shared the link when I was trying to solve the issue of my visual studio crashing (after updating references and targets).