Merged refs/pull/3033/head from repository cms-sw
class taken from Geant4 10.0 - exotic/monopole example
Merge pull request #3038 from civanch/magMonopole

Fixed run time error due to interface change for Geant4 10.0
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X