DOCKER: Add rX permissions to make life easier on Singularity users
DOCKER: Add rX permissions to make life easier on Singularity users

oesteban/fmriprep,oesteban/fmriprep,oesteban/fmriprep,poldracklab/preprocessing-workflow,poldracklab/fmriprep,poldracklab/preprocessing-workflow,oesteban/preprocessing-workflow,oesteban/preprocessing-workflow,poldracklab/fmriprep,poldracklab/fmriprep