Update 2012 column names
Add CartoDB map visualization with custom popup.
Fix axis updating
Merge pull request #24 from azavea/feature/update-columns-axes

Update 2012 column names
Add loading animations for map and popups
Use array join for popup template
Merge pull request #25 from flibbertigibbet/feature/add-cartodb-viz

Add CartoDB map visualization with custom popup.