Added some tests for get_independencies() of BayesianModel
Added some tests for get_independencies() of BayesianModel

kris-singh/pgmpy,pgmpy/pgmpy,sandeepkrjha/pgmpy,ankurankan/pgmpy,abinashpanda/pgmpy,khalibartan/pgmpy,pgmpy/pgmpy,ankurankan/pgmpy,jhonatanoliveira/pgmpy,anaviltripathi/pgmpy,kris-singh/pgmpy,jhonatanoliveira/pgmpy,abinashpanda/pgmpy,anaviltripathi/pgmpy,khalibartan/pgmpy,sandeepkrjha/pgmpy