Revert "MovingAvera: remove unused pickle serialization method"
Revert "MovingAvera: remove unused pickle serialization method"

This reverts commit 5ad07da220ee01c373faf2af2f1c415974e6e498.

BeiLuoShiMen/nupic,chen0031/nupic,arhik/nupic,fergalbyrne/nupic,BoltzmannBrain/nupic,glorizen/nupic,fergalbyrne/nupic,blueburningcoder/nupic,numenta/nupic,markneville/nupic,cngo-github/nupic,SaganBolliger/nupic,allanino/nupic,scottpurdy/nupic,numenta-ci/nupic,loretoparisi/nupic,marionleborgne/nupic,GeraldLoeffler/nupic,wanghaven/nupic,subutai/nupic,chanceraine/nupic,jcasner/nupic,rcrowder/nupic,runt18/nupic,numenta/nupic,brev/nupic,blueburningcoder/nupic,badlogicmanpreet/nupic,runt18/nupic,subutai/nupic,rcrowder/nupic,loretoparisi/nupic,chanceraine/nupic,akhilaananthram/nupic,ben-hopps/nupic,passiweinberger/nupic,virneo/nupic,fergalbyrne/nupic,mcanthony/nupic,numenta/nupic,rayNymous/nupic,passiweinberger/nupic,vamsirajendra/nupic,vitaly-krugl/nupic,lscheinkman/nupic,markneville/nupic,BoltzmannBrain/nupic,EricSB/nupic,cogmission/nupic,brev/nupic,EricSB/nupic,pulinagrawal/nupic,eranchetz/nupic,elkingtonmcb/nupic,breznak/nupic,go-bears/nupic,darshanthaker/nupic,brev/nupic,pulinagrawal/nupic,BeiLuoShiMen/nupic,runt18/nupic,ben-hopps/nupic,BeiLuoShiMen/nupic,blueburningcoder/nupic,passiweinberger/nupic,elkingtonmcb/nupic,cogmission/nupic,virneo/nupic,darshanthaker/nupic,akhilaananthram/nupic,ywcui1990/nupic,rhyolight/nupic,badlogicmanpreet/nupic,pap/nupic,arhik/nupic,SaganBolliger/nupic,go-bears/nupic,akhilaananthram/nupic,subutai/nupic,rayNymous/nupic,metaml/nupic,rcrowder/nupic,pap/nupic,neuroidss/nupic,ben-hopps/nupic,GeraldLoeffler/nupic,loretoparisi/nupic,elkingtonmcb/nupic,virneo/nupic,BoltzmannBrain/nupic,eranchetz/nupic,go-bears/nupic,rhyolight/nupic,jcasner/nupic,cngo-github/nupic,GeraldLoeffler/nupic,alfonsokim/nupic,breznak/nupic,neuroidss/nupic,EricSB/nupic,pulinagrawal/nupic,mcanthony/nupic,neuroidss/nupic,chen0031/nupic,pap/nupic,rayNymous/nupic,lscheinkman/nupic,SaganBolliger/nupic,markneville/nupic,cngo-github/nupic,eranchetz/nupic,sambitgaan/nupic,vitaly-krugl/nupic,mcanthony/nupic,marionleborgne/nupic,cogmission/nupic,numenta-ci/nupic,allanino/nupic,alfonsokim/nupic,arhik/nupic,marionleborgne/nupic,metaml/nupic,allanino/nupic,ywcui1990/nupic,breznak/nupic,metaml/nupic,sambitgaan/nupic,ywcui1990/nupic,glorizen/nupic,rhyolight/nupic,alfonsokim/nupic,vitaly-krugl/nupic,vamsirajendra/nupic,jcasner/nupic,chen0031/nupic,lscheinkman/nupic,badlogicmanpreet/nupic,wanghaven/nupic,scottpurdy/nupic,wanghaven/nupic,scottpurdy/nupic,chanceraine/nupic,glorizen/nupic,darshanthaker/nupic,numenta-ci/nupic,sambitgaan/nupic,vamsirajendra/nupic