stubbed out all CHITREC datasets in import, label fixes for percentages
add zipcodess to main map
remove slider if data is from only one year
added descriptions and friendly titles to CHITREC datasets
Merge branch 'master' of github.com:datamade/chicago-atlas
add crime data
add crime data
improve crime import
load crime counts directly from socrata api, default map is birth rate
load crime counts directly from socrata api, default map is birth rate
load crime counts directly from socrata api, default map is birth rate
start showing crime stats from 2003
Merge pull request #42 from datamade/master

crime, CHITREC data import, zip code map