Add option to reference Epochs and Evokeds as well.
Add option to reference Epochs and Evokeds as well.

Any existing SSP operators that are inactive and touch sensors used in
the referencing scheme will be applied.

Teekuningas/mne-python,lorenzo-desantis/mne-python,jniediek/mne-python,rkmaddox/mne-python,leggitta/mne-python,pravsripad/mne-python,drammock/mne-python,ARudiuk/mne-python,rkmaddox/mne-python,yousrabk/mne-python,mne-tools/mne-python,adykstra/mne-python,olafhauk/mne-python,matthew-tucker/mne-python,adykstra/mne-python,Eric89GXL/mne-python,larsoner/mne-python,agramfort/mne-python,cjayb/mne-python,dimkal/mne-python,mne-tools/mne-python,aestrivex/mne-python,kambysese/mne-python,teonlamont/mne-python,cjayb/mne-python,nicproulx/mne-python,mne-tools/mne-python,kambysese/mne-python,teonlamont/mne-python,jaeilepp/mne-python,cmoutard/mne-python,wronk/mne-python,drammock/mne-python,drammock/mne-python,larsoner/mne-python,bloyl/mne-python,jaeilepp/mne-python,Odingod/mne-python,kingjr/mne-python,olafhauk/mne-python,wmvanvliet/mne-python,jmontoyam/mne-python,andyh616/mne-python,cmoutard/mne-python,pravsripad/mne-python,leggitta/mne-python,dimkal/mne-python,larsoner/mne-python,yousrabk/mne-python,ARudiuk/mne-python,trachelr/mne-python,matthew-tucker/mne-python,dgwakeman/mne-python,alexandrebarachant/mne-python,Teekuningas/mne-python,antiface/mne-python,kingjr/mne-python,aestrivex/mne-python,dgwakeman/mne-python,Teekuningas/mne-python,Odingod/mne-python,bloyl/mne-python,antiface/mne-python,wmvanvliet/mne-python,andyh616/mne-python,trachelr/mne-python,wmvanvliet/mne-python,agramfort/mne-python,nicproulx/mne-python,jniediek/mne-python,jmontoyam/mne-python,lorenzo-desantis/mne-python,wronk/mne-python,alexandrebarachant/mne-python,olafhauk/mne-python,Eric89GXL/mne-python,pravsripad/mne-python,kingjr/mne-python