added seeds & papaertrail

+PaperTrail.config.track_associations = false

+# This migration creates the `versions` table, the only schema PT requires.
+# All other migrations PT provides are optional.
+class CreateVersions < ActiveRecord::Migration[5.0]
+
+  # The largest text column available in all supported RDBMS is
+  # 1024^3 - 1 bytes, roughly one gibibyte.  We specify a size
+  # so that MySQL will use `longtext` instead of `text`.  Otherwise,
+  # when serializing very large objects, `text` might not be big enough.
+  TEXT_BYTES = 1_073_741_823
+
+  def change
+    create_table :versions do |t|
+      t.string   :item_type, {:null=>false}
+      t.integer  :item_id,   null: false
+      t.string   :event,     null: false
+      t.string   :whodunnit
+      t.text     :object, limit: TEXT_BYTES
+
+      # Known issue in MySQL: fractional second precision
+      # -------------------------------------------------
+      #
+      # MySQL timestamp columns do not support fractional seconds unless
+      # defined with "fractional seconds precision". MySQL users should manually
+      # add fractional seconds precision to this migration, specifically, to
+      # the `created_at` column.
+      # (https://dev.mysql.com/doc/refman/5.6/en/fractional-seconds.html)
+      #
+      # MySQL users should also upgrade to rails 4.2, which is the first
+      # version of ActiveRecord with support for fractional seconds in MySQL.
+      # (https://github.com/rails/rails/pull/14359)
+      #
+      t.datetime :created_at
+    end
+    add_index :versions, %i(item_type item_id)
+  end
+end

@@ -10,7 +10,7 @@
 #
 #
 # It's strongly recommended that you check this file into your version control system.
 # It's strongly recommended that you check this file into your version control system.
 
 
-ActiveRecord::Schema.define(version: 20180608220338) do
+ActiveRecord::Schema.define(version: 20180608221109) do
 
 
   # These are extensions that must be enabled in order to support this database
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "plpgsql"
@@ -65,4 +65,14 @@ ActiveRecord::Schema.define(version: 20180608220338) do
     t.index ["user_id"], name: "index_users_roles_on_user_id", using: :btree
     t.index ["user_id"], name: "index_users_roles_on_user_id", using: :btree
   end
   end
 
 
+  create_table "versions", force: :cascade do |t|
+    t.string   "item_type",  null: false
+    t.integer  "item_id",    null: false
+    t.string   "event",      null: false
+    t.string   "whodunnit"
+    t.text     "object"
+    t.datetime "created_at"
+    t.index ["item_type", "item_id"], name: "index_versions_on_item_type_and_item_id", using: :btree
+  end
+
 end
 end

@@ -5,3 +5,7 @@
 #
 #
 #   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   Character.create(name: 'Luke', movie: movies.first)
 #   Character.create(name: 'Luke', movie: movies.first)
+admin = Role.create(name: 'SuperAdmin', erasable: false)
+user = Role.create(name: 'Player', erasable: false)
+User.new(name: 'Iker', mail: 'i.narvaez@ukko.mx', password: '12345', password_confirmation: '12345', roles: [admin, player])
+User.new(name: 'Iker', mail: 'p.sanches@ukko.mx', password: '12345', password_confirmation: '12345', roles: [admin, player])