fixed bug introduced into pareto and line charts by renaming
Merge pull request #98 from Stavrakakis/gh-pages

fixed bug introduced into pareto and line charts by renaming
Merge 'upstream' into gh-pages
Update to fix formatting

Adds currency formatting to the y-axis of "Yearly Bars"
Simplifies the tooltip function for the pareto chart
Removes auto margin from "Stacked & Grouped Bar Chart"