retabbing completed; syntax error regarding docstrings fixed
retabbing completed; syntax error regarding docstrings fixed

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