very minor changes
very minor changes

jhonatanoliveira/pgmpy,jhonatanoliveira/pgmpy,palashahuja/pgmpy,liquidmetal/pgmpy,ankurankan/pgmpy,pgmpy/pgmpy,anaviltripathi/pgmpy,yashu-seth/pgmpy,palashahuja/pgmpy,yashu-seth/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,khalibartan/pgmpy,kris-singh/pgmpy,pratyakshs/pgmpy,khalibartan/pgmpy,pratyakshs/pgmpy,sandeepkrjha/pgmpy,ankurankan/pgmpy,liquidmetal/pgmpy,sandeepkrjha/pgmpy,anaviltripathi/pgmpy,pgmpy/pgmpy,abinashpanda/pgmpy