Remove deprecated code

Gemfile

@@ -29,7 +29,6 @@ group :development do
   gem 'capistrano-bundler'
   gem 'capistrano-rails'
   gem 'capistrano-rails-console'
-  #gem 'capistrano-rvm'
   gem 'capistrano3-puma'
   gem 'capistrano-rbenv'
   gem 'capistrano-nginx', github: 'koenpunt/capistrano-nginx'
@@ -61,8 +60,3 @@ group :test do
   gem 'launchy'
   gem 'selenium-webdriver'
 end
-
-#TODO: is rails-assets better than react-rails ?
-#source 'https://rails-assets.org' do
-  #gem 'rails-assets-react'
-#end

app/controllers/players_controller.rb

@@ -9,9 +9,6 @@ class PlayersController < ApplicationController
   end
 
   def show
-    #TODO: Authorize
-    # e.g. retrieve own inventory but only inventory.count of other players
-    # and only other players in games to which you have access
     respond_with(@player)
   end