personalized rooms page

db/migrate/20161017203809_add_username_to_user.rb

@@ -0,0 +1,6 @@
+class AddUsernameToUser < ActiveRecord::Migration[5.0]
+  def change
+    add_column :users, :username, :string
+    add_index :users, :username, unique: true
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161017160526) do
+ActiveRecord::Schema.define(version: 20161017203809) do
 
   create_table "users", force: :cascade do |t|
     t.string   "provider",   null: false
@@ -18,9 +18,11 @@ ActiveRecord::Schema.define(version: 20161017160526) do
     t.string   "name"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.string   "username"
     t.index ["provider", "uid"], name: "index_users_on_provider_and_uid", unique: true
     t.index ["provider"], name: "index_users_on_provider"
     t.index ["uid"], name: "index_users_on_uid"
+    t.index ["username"], name: "index_users_on_username", unique: true
   end
 
 end