Now showing multiple axes: Z, IQ, Percentile. Needs cleaning up.
Switch argument order on toScale/fromScale functions.
Preparing curry.  Mmm, curry.
Add axislabels plugin to label axes. Fixes #8.
Merge branch 'multipleaxes' of github.com:skagedal/normalscore into multipleaxes

Conflicts:
	js/normalscore.js
You can now set which scales should have axes.  But it needs fixing up.
Generate ticks differently for each scale type.
Meaning, percentile and discrete scales now render (almost) correct axes.
Bonus: Now, you can also decide to not show Z-score axis.
Remove old js include
Improved looks