fix bug 1020784 - case changed in nightly builds data
fix bug 1020674 - crontabber should be run as socorro user, and some
logging and consistency fixes
Merge pull request #2082 from rhelmer/bug1020674-crontabber-deploy-fixes

Bug1020674 crontabber deploy fixes
Merge pull request #2084 from rhelmer/bug1021268-break-up-install-doc

fix bug 1021268 - break up install docs into digestible chunks
Merge pull request #2083 from rhelmer/bug1020784-nightly-builds-busted

fix bug 1020784 - case changed in nightly builds data
bug 1021268 followup - link to new doc from README.md and provide link from old doc location