Removed loggging from server
Moved Column Cart to its own view
Refactor code to split charts into separate files with helper methods
Refactor lineChart.js renderLineChart() function to accept an options object
Change CSS for download Photo button
Make lineChart axis more readable
Fixed-ish the length of the horizontal grid lines
Add right margin so can add chart titles
Added and styled the column cart box
Install NVD3
Added four chart types -- working on clearing SVG before displaying chart
Can remove old chart before displaying new chart
Rebuild database model and databases collection to be more useful
Sort data sets from name or source
Clicking add for vieiwng adds column to cart. Clicking clear removes all added columns
Working on converting SVG -> XML -> SVG -> PNG
Clicking GO in the cart pushes the selected column info to the datsy model, then loads the /visualization route
Merge pull request #20 from RyanMG/master

Finished connecting the exploration to the visualization
Working on converting JSON to XML
Merge branch 'master' of https://github.com/Datsy/front-end