title: Is there any way to change a label with c3js?
body: <p>I am using the new <a href="http://c3js.org/" rel="noreferrer">c3js</a> library. Is there any way to change a label for a piece of data in the chart? I have a bar chart where each bar is a dollar value. I want the labels for each bar to be $100 instead of 100. If I set the value to $100 then the library cannot make the chart. Is there any way to change the label -- if not the underlying value?</p>