- updating travis test
- updating travis test

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