add yelp spots to database, subtrace price requirement on migration
add user without favorite
show favorites, link for favoriting
update to check for session
fix spacing in address seeds
add link to spot show
comment out spot price for now
add order by favorites count
update specs to reflect all spots order
Merge pull request #13 from mud-turtles-2014/yelp-spots

add yelp spots to database, subtrace price requirement on migration