Add a link to the Jenkins notes in README
Add a link to the Jenkins notes in README

glandium/sccache,mozilla/sccache,luser/sccache2,glandium/sccache,mozilla/sccache,luser/sccache2,mozilla/sccache,glandium/sccache,glandium/sccache,luser/sccache2,luser/sccache2