Merge branch 'LHCBGAUSS-1120' into 'master' (!130) · Merge requests · LHCb / Gauss · GitLab

Gloria Corti requested to merge cherry-pick-3c4183f4 into master Jul 11, 2017

LHCBGAUSS-1120: Tests for Em think layers and Brems

See merge request !108 (merged)