tests for moral_graph fixes #133
tests for moral_graph fixes #133

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