added notes

test/factories/note.rb

@@ -0,0 +1,12 @@
+Factory.define(:note) do |f|
+  f.creator {|x| x.association(:user)}
+  f.post {|x| x.association(:post)}
+  f.x 0
+  f.y 0
+  f.width 0
+  f.height 0
+  f.is_active true
+  f.body {Faker::Lorem.sentences.join}
+  f.updater_id {|x| x.creator_id}
+  f.updater_ip_addr "127.0.0.1"
+end