Merge pull request #5 from davidrhoden/design130808

Design130808
Test cleanup
More test cleanups
Permalink tests
Cleaning up permalinks
Finding lands on permalinked page
redirect handling
Store artist source (echo nest) and xid
Display user name
Merge branch 'design130808'

Conflicts:
	app/views/artists/show.html.erb
	db/schema.rb
Updated schema with all migrates
Merge pull request #7 from paul-christmann/master

Artist searches and test cleanups