Automated update of nupic master sha to af3855de5e02d10b63699d0ff0c01324de13d9d1.
Automated update of nupic master sha to af3855de5e02d10b63699d0ff0c01324de13d9d1.

numenta/nupic.regression,scottpurdy/nupic.regression,scottpurdy/nupic.regression,numenta/nupic.regression