update .gitignore
update .gitignore

rootpy/root_numpy,ndawe/root_numpy,rootpy/root_numpy,rootpy/root_numpy,scikit-hep/root_numpy,scikit-hep/root_numpy,ndawe/root_numpy,ndawe/root_numpy,ibab/root_numpy,ibab/root_numpy,scikit-hep/root_numpy,ibab/root_numpy,rootpy/root_numpy,scikit-hep/root_numpy,ndawe/root_numpy,ibab/root_numpy