- doc test failure fixed
- doc test failure fixed


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