Set up IBs for 7_4_X
Added automatic merge for 7_4_X in cmssw and cmsdist
added CommonTools/PileupAlgos to reconstruction and analysis
Merge pull request #210 from smuzaffar/master

test new V00-22-01 pkgtools tag for 53X
PR tests: Make it fail when it can't find refs/pull/<pr-number>
Merge pull request #211 from nclopezo/fail-when-ref-not-found

PR tests: Make it fail when it can't find refs/pull/<pr-number>
Allow to request the generation of the release notes.
Merge pull request #212 from nclopezo/allow-rel-notes-2

Automated builds: Allow to request the generation of the release notes.
Add Sam-Harper, resolves cms-sw/cmssw#6567
Merge pull request #208 from nclopezo/update-auto-merge-branches

Added automatic merge for 7_4_X in cmssw and cmsdist
Merge pull request #207 from nclopezo/add-ibs-74X

Set up IBs for 7_4_X
Add CMSSW_7_3_0_pre3 for slc6_amd64_gcc491 as .
Add CMSSW_7_3_0_pre3 for slc6_amd64_gcc481 as .
make gcc491 for 730pre3 prod arch
Merge pull request #209 from slava77/patch-1

added CommonTools/PileupAlgos to reconstruction and analysis
auto-update-git-branches: updated shebang
before building cmssw, make sure that all it dependencies are build and uploaded