complete  styling for nav bar
Merge branch 'front_end_styling' of https://github.com/great-horned-owls-2014/sound_quiz into front_end_styling
testing out this branch
Add basic styling for navbar
Merge pull request #12 from great-horned-owls-2014/front_end_styling

Front end styling
Add new instance of artist for autocomplete search form on root url.
Add autocomplete search that sends artist name with its ajax request to server.
Add delay to autocomplete and left in as a comment min length for search term before autocomplete fires.
Switch the label and value so that the artistName shows up as the label and have the artistId be populated in the DOM.
Create custom selection ajax that sends artistId to server without showing artistId to user.
Move all autocomplete jQuery UI related js to autocomplete.js file.
Rename autocomplete.js to autocompletesearch.js.
Place search logic in search.js into autocompletesearch.js.
Resolve merge conflict by removing redundant search logic in search.js
Remove unnecessary submit button.
Rename search.js to the appropriately title 'quiz.js'
Remove other search bars leaving only the brand new autocomplete search bar.
Include enter key prevention to avoid manual calls to iTunes API.
Resolve merge conflict by keeping latest css.
Include trackName & test console.logs.
Resolve merge conflict.