Simplify test page and begin highlighting using current. Address #5.
Show min & min. Doesn't look great.
Added ability to specific color for line
Added ability to specific color for bars
Merge pull request #6 from matthewroach/sparklineify

Color line and bars
Use rgba: for colours across all three svgs.
Fix dot size and test page.
Merge branch 'gh-pages' into sparklineify

Conflicts:
	bar.svg
	circle.svg
	line.svg
Clamp ranges to ensure Firefox always shows 0 value. Fix #4.
Merge pull request #8 from phuu/sparklineify

Add sparkline-y features (current, max, min)