merges with master

db/migrate/20151015135154_destroy_manager.rb

@@ -0,0 +1,16 @@
+class DestroyManager < ActiveRecord::Migration
+  def self.up
+    drop_table :managers
+  end
+
+  def self.down
+    create_table :managers do |t|
+      t.string :username, null: false
+      t.string :password_digest, null: false
+      t.timestamp :last_login_at
+      t.timestamps
+    end
+
+    add_index :managers, [:username]
+  end
+end

db/schema.rb

@@ -168,16 +168,6 @@ ActiveRecord::Schema.define(version: 20151019133719) do
 
   add_index "locks", ["user_id"], name: "index_locks_on_user_id", using: :btree
 
-  create_table "managers", force: :cascade do |t|
-    t.string   "username",        null: false
-    t.string   "password_digest", null: false
-    t.datetime "last_login_at"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-  end
-
-  add_index "managers", ["username"], name: "index_managers_on_username", using: :btree
-
   create_table "moderators", force: :cascade do |t|
     t.integer "user_id"
   end