before merging from upstream network2
before merging from upstream network2

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