Added Prof. Krefting to code of conduct
Added Prof. Krefting to code of conduct
clojureD-conference/clojureD-conference.github.io,doctronic/clojureD-conference.github.io,doctronic/clojureD-conference.github.io,doctronic/clojureD-conference.github.io,doctronic/clojureD-conference.github.io,clojureD-conference/clojureD-conference.github.io,clojureD-conference/clojureD-conference.github.io,clojureD-conference/clojureD-conference.github.io