Adding JSON monitoring package for 72X
add support for post LS1 photon path validation
Merge pull request #5209 from avetisya/json-mon-72x

Adding JSON monitoring package for 72X
Merge pull request #5217 from thomreis/EmDQM_newMenu_update

add support for post LS1 photon path validation for Egamma HLT RelVal
Merged refs/pull/5207/head from repository cms-sw
the new SLs are the new format, so update the python config accordingly
Merge pull request #5221 from davidlange6/fix_hf_sl

Fix hf sl
Merge remote branch 'origin/CMSSW_7_2_X' into CMSSW_7_0_X