Fix fatma's bug, no colorbar with 2d colormaps
Fix fatma's bug, no colorbar with 2d colormaps

smerdis/pycortex,CVML/pycortex,gallantlab/pycortex,CVML/pycortex,CVML/pycortex,gallantlab/pycortex,gallantlab/pycortex,CVML/pycortex,gallantlab/pycortex,smerdis/pycortex,smerdis/pycortex,smerdis/pycortex,CVML/pycortex,gallantlab/pycortex,smerdis/pycortex