there is going to be FedUp  test day tomorrow (April 21st). You can
join us to test Fedora's upgrading tool. The main purpose is to test
that transition from yum to dnf and usage of different depsolving in
Fedora 22 won't break upgrades.
If you will find some time to help us with testing, you can visit test
day page , where you will find all the needed information, test
cases and place to save your results.
You can also find someone to help you on irc channel #fedora-test-day
Petr Schindler, Fedora QA