manuelmeurer

class Product < ActiveRecord::Base
  has_many :orders
  has_many :comments
  
  def average_rating
    comments.average(:rating).to_f
  end
  validates :name, presence: true
end

manuelmeurer

/* carousel */
.carousel-caption {
  -webkit-border-radius: 75px;
     -moz-border-radius: 75px;
       -o-border-radius: 75px;
          border-radius: 75px;
}
.carousel-caption > h3, .carousel-caption > p {

  color: #fff;