new .gitignore
new .gitignore

rc/scikit-umfpack,scikit-umfpack/scikit-umfpack,timtadh/scikit-umfpack,rc/scikit-umfpack-rc,scikit-umfpack/scikit-umfpack,rc/scikit-umfpack,rc/scikit-umfpack-rc,timtadh/scikit-umfpack