minor changes
minor changes

pratyakshs/pgmpy,vivek425ster/pgmpy,khalibartan/pgmpy,pgmpy/pgmpy,sandeepkrjha/pgmpy,liquidmetal/pgmpy,palashahuja/pgmpy,anaviltripathi/pgmpy,jhonatanoliveira/pgmpy,anaviltripathi/pgmpy,ankurankan/pgmpy,palashahuja/pgmpy,pgmpy/pgmpy,liquidmetal/pgmpy,vivek425ster/pgmpy,yashu-seth/pgmpy,abinashpanda/pgmpy,pratyakshs/pgmpy,kris-singh/pgmpy,khalibartan/pgmpy,yashu-seth/pgmpy,kris-singh/pgmpy,sandeepkrjha/pgmpy,ankurankan/pgmpy,jhonatanoliveira/pgmpy,abinashpanda/pgmpy