code for grooming value maps and pileup jet ID
corrected extension on TMVA files
changing LogInfo to LOGDRESSED
Refactor test code in EcalDeadChannelRecoveryAlgos.
use nearest matched jet in deltaR when there are multiple matches
Add rapidityuserhooks and some cleanup
remove "significance" from "CorrMETData"
Ignore missing GEM geometry.
fix bug : merging loop was terminating early
Merge pull request #3348 from lgray/pfeg_fixorderingbug

PFEGamma bug fix : merging loop was terminating early
Merge pull request #3343 from ianna/gem-geometry-dump

Fireworks -- Ignore missing GEM geometry
Merge pull request #3340 from TaiSakuma/metdev-71X-140414_01

Reco -- Code-cleaning in DataFormats/METReco
Merge pull request #3323 from Sam-Harper/EGMSGFixes

Reco -- Changing LogInfo to LOGDRESSED in PFEGammaProducer
Merge pull request #3325 from dmitrijus/neural-corrections

Reco -- Refactor test code in EcalDeadChannelRecoveryAlgos.
Merge pull request #3321 from jstupak/jetToolboxPart2

Reco -- Code for grooming value maps and pileup jet ID
Merge pull request #3328 from mkirsano/rapidityuserhooks_3

Generators -- Add rapidityuserhooks and some cleanup
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X