(#286) - Move d3 graphs to Backbone views
(#286) - Allows for frontend export module
(#286) - Properly close export module
(#286) - Passing tests
(#286) - Backend update for new d3 graphs
(#286) - Return original height/width in config fund
Check for nil instead of empty in focus fetch

Fixes travis hopefully
Very fast transitions for d3 tooltip
Resolved conflicts
(#288) - Basic structure for filtering
(#288) - Properly incorporate filtering and tests passing
(#288) - Styling for new filter drop down
(#288) - New tests for filter methods
Resolve conflicts
Resolved conflicts 2
Add filter by to summary BMY
Empty path if no datums
Arrow for filter by
Condensed repeated code
Fixed typo