Events: initial implementation

app/models/contestant.rb

@@ -2,16 +2,15 @@
 #
 # Table name: contestants
 #
-#  id             :integer          not null, primary key
-#  display_time   :string
-#  email          :string
-#  name           :string
-#  projected_time :string
-#  qrcode         :string
-#  time_seconds   :integer
-#  created_at     :datetime         not null
-#  updated_at     :datetime         not null
-#  contest_id     :integer          not null
+#  id           :integer          not null, primary key
+#  display_time :string
+#  email        :string
+#  name         :string
+#  qrcode       :string
+#  time_seconds :integer
+#  created_at   :datetime         not null
+#  updated_at   :datetime         not null
+#  contest_id   :integer          not null
 #
 # Indexes
 #