master
unit tests for loading conditions (and miscellaneous fixes to make them run)
Updates for integration tests
Snapshot of CMSSW_6_2_0_pre8.
Merge CMSSW_7_5_X into CMSSW_7_6_X.
[ALCA-DB] py2/3 compatibility:drop use of __future__
Revision of the configuration initialisation and fragments for Condition access: * Added CondCore/ESSources/python/CondDBESSources_condDBv2_cfi.py in order to keep compatibility with the explicit or implicit usage of the condition software version * Added Configuration/StandardSequences/python/AdditionalConditions_cff.py: this fragment is used in order to load conditions not provided by Global Tag and/or Condition records * Dropped Configuration/StandardSequences/python/FrontierConditions_GlobalTag_cfi.py and Configuration/StandardSequences/python/FrontierConditions_GlobalTag_condDBv2_cfi.py: they are not needed, as the initialisation of the ESSource for loading conditions is done in the proper package * Dropped references to Configuration/StandardSequences/python/FrontierConditions_GlobalTag_cfi.py in client code. * Improved deprecation message for modules CondCore/DBCommon/python/CondDBCommon_cfi.py and CondCore/DBCommon/python/CondDBSetup_cfi.py.