[slf4j-dev] developer DCO sign off

Hello all, Instead of requiring a signed CLA, the SLF4J project contributions now require a DCO [1] sign off. This requirement is checked by Github's DCO sign off application [2]. Sign-off is accomplished by adding a -s switch during commit. For example, git commit -s -m 'This is my commit message' This add a Signed-off-by line to the commit which includes the committers full name and email address. That's it. [1] https://developercertificate.org/ [2] https://probot.github.io/apps/dco/ -- Ceki Gülcü