update for spreg and contrib inclusion
update for spreg and contrib inclusion


lixun910/pysal,jlaura/pysal,darribas/pysal,badjr/pysal,chhao91/pysal,pastephens/pysal,lanselin/pysal,schmidtc/pysal,pastephens/pysal,jlaura/pysal,pedrovma/pysal,spreg-git/pysal,TaylorOshan/pysal,jlaura/pysal,dfolch/pysal,lixun910/pysal,sjsrey/pysal_core,ljwolf/pysal_core,weikang9009/pysal,darribas/pysal,hasecbinusr/pysal,ljwolf/pysal,ljwolf/pysal,schmidtc/pysal,badjr/pysal,pastephens/pysal,sjsrey/pysal_core,ljwolf/pysal_core,nathania/pysal,sjsrey/pysal_core,hasecbinusr/pysal,ljwolf/pysal_core,spreg-git/pysal,chhao91/pysal,lixun910/pysal,nathania/pysal,sjsrey/pysal,pysal/pysal,ljwolf/pysal,TaylorOshan/pysal,hasecbinusr/pysal,TaylorOshan/pysal,dfolch/pysal