change relative path to simulation directory

git-svn-id: https://svn.lal.in2p3.fr/users/garrido/Workdir/NEMO/SuperNEMO/simulations/configuration/trunk@1009 c722067c-5a28-402b-ada0-035072d74082
update gitignore

git-svn-id: https://svn.lal.in2p3.fr/users/garrido/Workdir/NEMO/SuperNEMO/simulations/configuration/trunk@1010 c722067c-5a28-402b-ada0-035072d74082
Merge branch 'master' of github.com:xgarrido/snemo_simulation_configuration