Minor adjustments

db/migrate/20140713213158_add_is_confirmed_to_conference_registraions.rb

@@ -0,0 +1,5 @@
+class AddIsConfirmedToConferenceRegistraions < ActiveRecord::Migration
+  def change
+    add_column :conference_registrations, :is_confirmed, :boolean
+  end
+end

db/migrate/20140713213502_add_is_participant_to_conference_registraions.rb

@@ -0,0 +1,5 @@
+class AddIsParticipantToConferenceRegistraions < ActiveRecord::Migration
+  def change
+    add_column :conference_registrations, :is_participant, :boolean
+  end
+end

db/migrate/20140713213534_add_is_volunteer_to_conference_registraions.rb

@@ -0,0 +1,5 @@
+class AddIsVolunteerToConferenceRegistraions < ActiveRecord::Migration
+  def change
+    add_column :conference_registrations, :is_volunteer, :boolean
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140712190815) do
+ActiveRecord::Schema.define(version: 20140713213534) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -61,6 +61,9 @@ ActiveRecord::Schema.define(version: 20140712190815) do
     t.string   "is_attending"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.boolean  "is_confirmed"
+    t.boolean  "is_participant"
+    t.boolean  "is_volunteer"
   end
 
   create_table "conference_types", force: true do |t|