folder infrastructure, model migration and parser skeletons
Adds _site directory, index.html, and artist_page.html.erb
added to environment file and renamed migration
songs and genres methods on artist
Merge pull request #1 from ErikPeterson/erb-branch

Adds _site directory, index.html, and artist_page.html.erb
Merge pull request #2 from asullivan210/master

songs and genres methods on artist
model method work, parser
Merge pull request #3 from asullivan210/master

model method work, parser