fixing setup.py, removing extension
fixing setup.py, removing extension


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