have word names for reference words within a topic.
bar charts now showing up for popular words on topic show page.
added multiplier to add modular function to bar graphs.
added some padding to the nav elements and changed the header at the top of every page.
added a second dynamic bar chart to topic show page.
got the bar chart working
Merge branch 'master' into deploy_by_8
added some basic copy so that we can tell what each graph is doing.
fixing merge conflicts for 8:00 deployment.
Merge pull request #74 from devdame/deploy_by_8

Deploy by 8