Search Route Shells

 - Beers: search by beer style (TBD: genre or style?)
 - BeerStyles: search by flavors
RSpec Tests for search routes / controllers

 - Added very basic erb view placeholders because that was causing a bug
 - Pending tests because the next big step is to rename beer_style to beer_genre
 				and beer_search_term to beer_style
Merge pull request #20 from fence-lizards-2014/search_routes

Search routes and tests