How to properly randomize data with seed.rb using Factory Girl and random_data?
require 'factory_girl_rails'

50.times do

  @user = FactoryGirl.create(:user)
  FactoryGirl.create(:contact, :user => @user)

  @question = FactoryGirl.create(:question, :user => @user)

  FactoryGirl.create(:user_answer, :question => @question, :authorable => @user)

  @contact = FactoryGirl.create(:contact, :user => @user)
  FactoryGirl.create(:contact_answer, :question => @question, :authorable => @contact)

end

FactoryGirl.define do
  factory :question do
    title       "What is the best place to travel in " + Random.country + "?"
    body        Random.paragraphs(2)
    association :user, :method => :build
  end
end

Faker::Name.name
Faker::Address.uk_country
Faker::Lorem.paragraph