Added distribution graph type. Closes #9, closes #8, and closes #7.
Abstracted a few functions.
Upgraded distribution graph to have stacked color coded columns. Closes
#10.
Added trasition flags to prevent transition errors.
Added delays to top transitions.
Sped up transitions.
Add top artists. Closes #3.
Abstracted elements of create graph functions.
Merge branch 'gh-pages' of
https://github.com/TheConnMan/iTunesAnalysis.git into gh-pages

Conflicts:
	index.html
	js/iTunes.js