fix pep8, mining/test/test_db_redis_datawarehouse.py:46:1: W391 blank line at end of file
fix pep8, mining/test/test_db_redis_datawarehouse.py:46:1: W391 blank line at end of file

chrisdamba/mining,mining/mining,mlgruby/mining,mlgruby/mining,AndrzejR/mining,avelino/mining,AndrzejR/mining,jgabriellima/mining,mining/mining,chrisdamba/mining,seagoat/mining,mlgruby/mining,avelino/mining,seagoat/mining,jgabriellima/mining