adds changes to event_helper
fix merge conflicts
Merge branch 'master' of https://github.com/BetaNYC/nyc-open-government-timeline
Merge branch 'd3swimlane' of https://github.com/BetaNYC/nyc-open-government-timeline into d3swimlane
adds data-id tags to associate the rects and text svgs
adds custom.js which removes text from initial rendering of the timeline
create view for category show page
Merge branch 'd3swimlane' of github.com:BetaNYC/nyc-open-government-timeline into d3swimlane
replace body with custom timeline class for div
make form for editing a single category
changed category destroy method to redirect to index