```ruby
require 'activesupport'
require 'active_hash/base'
require 'active_file/base'
require 'active_yaml/base'
require 'associations/associations'
```

Fix 'activesupport' deprecation warning in require
user
```ruby
require 'active_support'
require 'active_hash/base'
require 'active_file/base'
require 'active_yaml/base'
require 'associations/associations'
```
assistant