Merge pull request #18 from dancingshell/Brandon

Brandon
Users can now create and update their profile settings through the nav bar and can now see all other users that like the same artist on artist show page
Merge changes

Conflicts:
	app/controllers/sessions_controller.rb.orig
	app/views/static/index.html.erb
minor changes to fix merge
fixed bug when users enter in lastfm account and their either dont have any top tracks in the last month or the username does not exist. removed orig files.
Removed delayed job files, setup sidekiq, fixed Last.fm account link, and connected getting artist images to sidekiq