examples/nanshe_learner_multiprocessing.json: Made explicit floating point parameters to spams.trainDL.
examples/nanshe_learner_multiprocessing.json: Made explicit floating point parameters to spams.trainDL.

DudLab/nanshe,jakirkham/nanshe,nanshe-org/nanshe,jakirkham/nanshe,DudLab/nanshe,nanshe-org/nanshe