Documentation updates
Documentation updates

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