user function added for google point query
user function added for google point query

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