expand_AoS_to_master_tests (#1026) - added test for AoS to test_particle_collections.py - fixing PEP8 errors
expand_AoS_to_master_tests (#1026) - added test for AoS to test_particle_collections.py - fixing PEP8 errors

OceanPARCELS/parcels,OceanPARCELS/parcels