Add README file to saved SBT project.
Use ScalaFX SNAPSHOT for some new chart features.
Add comments and simplify a bit.
Simplify AdvancedPieChart, more ScalaFX-like.
Simplify AdvHorizontalBarChart example, more ScalaFX-like. Illustrated different ways of addigning data.
Add comments.
Simplify BubbleChart example, make it more ScalaFX-like.