Adds color to event types

db/migrate/20140612141123_add_color_to_event_type.rb

@@ -0,0 +1,5 @@
+class AddColorToEventType < ActiveRecord::Migration
+  def change
+    add_column :event_types, :color, :string
+  end
+end

db/schema.rb

@@ -155,6 +155,7 @@ ActiveRecord::Schema.define(version: 20140612181230) do
     t.integer "length",                  default: 30
     t.integer "minimum_abstract_length", default: 0
     t.integer "maximum_abstract_length", default: 500
+    t.string  "color"
   end
 
   create_table "events", force: true do |t|