Change the version file to the next expected release 0.5.4.dev0.
Change the version file to the next expected release 0.5.4.dev0.

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