Fix README links after recent github link handling change
Fix README links after recent github link handling change

ning-github/when,tkirda/when,anthonyvia/when,DJDNS/when.js,caporta/when,frank-weindel/when,frank-weindel/when,petkaantonov/when,anthonyvia/when,tkirda/when,ning-github/when,caporta/when,SourcePointUSA/when,SourcePointUSA/when,stevage/when,stevage/when,mlennon3/when,mlennon3/when