Mario's changes.
Merge branch 'master' of https://github.com/mbarrenecheajr/whosyourdistrict
added an end point (view) for data_pop_total
Merge branch 'master' of https://github.com/mbarrenecheajr/whosyourdistrict
Merge branch 'master' of github.com:mbarrenecheajr/whosyourdistrict into andy-dev