Try to fix pushd/popd
Try to fix pushd/popd

scikit-xray/scikit-xray,tacaswell/scikit-xray,tacaswell/scikit-beam,Nikea/scikit-xray,scikit-xray/scikit-xray,Nikea/scikit-xray,tacaswell/scikit-beam,tacaswell/scikit-beam,scikit-xray/scikit-xray,tacaswell/scikit-xray,tacaswell/scikit-xray,Nikea/scikit-xray