Fixing import problem in r702
Fixing import problem in r702

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