web_helper.rb

module Faker
  class Internet
    def self.webpage
      "https://#{Faker::Internet.user_name}.#{domain_name}"
    end
  end

  class Geo
    def self.lat
      Random.rand(-90.00000000..90.00000000)
    end

    def self.lng
      Random.rand(-180.00000000..180.00000000)
    end
  end

end

puts Faker::Geo.lat  #=> -67.41023016040629 
puts Faker::Geo.lng  #=> 134.22029106242678