Completed Scripts

Completed the 2nd and 3rd layer scripts. 2nd takes longer than I'd
like, around 10 seconds. Also added line break characters to the
dataset file. I found it easier to do the AJAX calls in query so I
added that as well.
Merge branch 'master' of https://github.com/CSE512-14W/a3-robthomp-samw11

Conflicts:
	dataset/songs_full.csv