Merge branch 'following-users'

Author: mhartl

db/seeds.rb

@@ -26,3 +26,11 @@
   content = Faker::Lorem.sentence(word_count: 5)
   users.each { |user| user.microposts.create!(content: content) }
 end
+
+# Create following relationships.
+users = User.all
+user  = users.first
+following = users[2..50]
+followers = users[3..40]
+following.each { |followed| user.follow(followed) }
+followers.each { |follower| follower.follow(user) }