added debug statements to see if directories in source trees are being propagated between jobs
added debug statements to see if directories in source trees are being propagated between jobs

EricSB/nupic.core,rcrowder/nupic.core,breznak/nupic.core,neuroidss/nupic.core,scottpurdy/nupic.core,subutai/nupic.core,scottpurdy/nupic.core,numenta/nupic.core,ywcui1990/nupic.core,lscheinkman/nupic.core,rhyolight/nupic.core,rcrowder/nupic.core,numenta/nupic.core,breznak/nupic.core,lscheinkman/nupic.core,ywcui1990/nupic.core,lscheinkman/nupic.core,breznak/nupic.core,rhyolight/nupic.core,numenta/htmresearch-core,neuroidss/nupic.core,ywcui1990/nupic.core,subutai/nupic.core,rhyolight/nupic.core,EricSB/nupic.core,rhyolight/nupic.core,numenta/nupic.core,rcrowder/nupic.core,subutai/nupic.core,numenta/htmresearch-core,ywcui1990/nupic.core,lscheinkman/nupic.core,breznak/nupic.core,EricSB/nupic.core,numenta/htmresearch-core,neuroidss/nupic.core,subutai/nupic.core,scottpurdy/nupic.core,numenta/htmresearch-core,numenta/nupic.core,neuroidss/nupic.core,EricSB/nupic.core,rcrowder/nupic.core,scottpurdy/nupic.core