Manually syncing bar.py with choderalab version of nk
Manually syncing bar.py with choderalab version of nk

jchodera/pymbar,choderalab/pymbar,wesbarnett/pymbar,kyleabeauchamp/pymbar,Lnaden/pymbar,jchodera/pymbar,choderalab/pymbar,wesbarnett/pymbar,wesbarnett/pymbar,mrshirts/pymbar,kyleabeauchamp/pymbar,mrshirts/pymbar,kyleabeauchamp/pymbar,Lnaden/pymbar,Lnaden/pymbar,kyleabeauchamp/pymbar,wesbarnett/pymbar,jchodera/pymbar,choderalab/pymbar,mrshirts/pymbar,jchodera/pymbar,mrshirts/pymbar