TST: Changing asser_array_equal to assert_allclose in statsmodels/regression/tests/test_rolling.py:test_params_only to take numerical errors into account for 'lstsq' and 'pinv' on x86 machines.
TST: Changing asser_array_equal to assert_allclose in statsmodels/regression/tests/test_rolling.py:test_params_only to take numerical errors into account for 'lstsq' and 'pinv' on x86 machines.

statsmodels/statsmodels,statsmodels/statsmodels,jseabold/statsmodels,jseabold/statsmodels,josef-pkt/statsmodels,bashtage/statsmodels,josef-pkt/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,jseabold/statsmodels,bashtage/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,jseabold/statsmodels,josef-pkt/statsmodels,jseabold/statsmodels,josef-pkt/statsmodels,josef-pkt/statsmodels,josef-pkt/statsmodels