[FIX] <mrp_machine_manager> Una máquina varios workcenters
[FIX] Errores PEP8
[FIX] pylint warning
[FIX] Travis warning
[FIX] Travis
[FIX] Context=None
Merge pull request #141 from Daniel-CA/mrp_machine_manager

[FIX] <mrp_machine_manager> Una máquina varios workcenters