created traits and front end for editing traits

front-api/db/migrate/20150131061353_add_traits_to_item.rb

@@ -0,0 +1,5 @@
+class AddTraitsToItem < ActiveRecord::Migration
+  def change
+    add_column :items, :traits, :json
+  end
+end

front-api/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: 20150130041842) do
+ActiveRecord::Schema.define(version: 20150131061353) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -35,6 +35,7 @@ ActiveRecord::Schema.define(version: 20150130041842) do
     t.datetime "created_at",                                             null: false
     t.datetime "updated_at",                                             null: false
     t.string   "tags"
+    t.json     "traits"
   end
 
   create_table "media_types", force: :cascade do |t|