Upload zillow data in csv
Add Racial map to web service
[Add]zillow data [delete]clean zillow API related notebook and delete testing code
[Update]Add html template code source
[Update]Code template

http://bl.ocks.org/mbostock/4060606
Merge remote-tracking branch 'upstream/master'
Re-submit zillow related data and web service for visualization
Merge branch 'master' of https://github.com/kikiliu/Oakland-gentrifcation
Merge pull request #9 from kikiliu/master

[Delete] Zillow API [Add] Zillow data and web service for visualization