Merge branch 'test.AthenaRootComps-20170913' into 'master'

Database/AthenaRoot/AthenaRootComps/CMakeLists.txt

...enaRootComps/share/test_athena_ntuple_dumper_multiple.ref

...ootComps/share/test_athena_ntuple_dumper_novarhandles.ref

...aRootComps/share/test_athena_ntuple_dumper_varhandles.ref

...s/share/test_athena_ntuple_dumper_varhandles_nooutput.ref

...oot/AthenaRootComps/share/test_athena_variable_shape1.ref

...oot/AthenaRootComps/share/test_athena_variable_shape2.ref

...oot/AthenaRootComps/share/test_athena_variable_shape3.ref

...henaRootComps/share/test_athena_variable_shape_merged.ref

.../AthenaRootComps/share/tests/test_athena_ntuple_dumper.py

...ootComps/share/tests/test_athena_variable_shape_ntuple.py

Database/AthenaRoot/AthenaRootComps/test/AthenaRootComps.xml

...thenaRootComps/test/test_athena_ntuple_dumper_multiple.sh

...aRootComps/test/test_athena_ntuple_dumper_novarhandles.sh

...enaRootComps/test/test_athena_ntuple_dumper_varhandles.sh

...mps/test/test_athena_ntuple_dumper_varhandles_nooutput.sh

...aRoot/AthenaRootComps/test/test_athena_variable_shape1.sh

...aRoot/AthenaRootComps/test/test_athena_variable_shape2.sh

...aRoot/AthenaRootComps/test/test_athena_variable_shape3.sh

...enaRootComps/test/test_athena_variable_shape_merged.sh.in