```ruby
# Be sure to restart your server when you modify this file.

# Your secret key is used for verifying the integrity of signed cookies.
# If you change this key, all old signed cookies will become invalid!

# Make sure the secret is at least 30 characters and all random,
# no regular words or you'll be exposed to dictionary attacks.
# You can use `rake secret` to generate a secure secret key.

# Make sure your secret_key_base is kept private
# if you're sharing your code publicly.
Rails4ready::Application.config.secret_key_base = '2e96d0f378e6ffb2a9c61645a9f8af7519d47b4f484f26b02b30b54596e670b02c22b58528e6481fca274fb2e1d9d5b39ceac9ee334f0db2e44a5f5b489d97e4'
```

Use a non versioned secret key in production environment
user
```ruby
# Be sure to restart your server when you modify this file.

# Your secret key is used for verifying the integrity of signed cookies.
# If you change this key, all old signed cookies will become invalid!

# Make sure the secret is at least 30 characters and all random,
# no regular words or you'll be exposed to dictionary attacks.
# You can use `rake secret` to generate a secure secret key.

# Make sure your secret_key_base is kept private
# if you're sharing your code publicly.
Rails4ready::Application.config.secret_key_base = ENV['SECRET_KEY_BASE'] || '2e96d0f378e6ffb2a9c61645a9f8af7519d47b4f484f26b02b30b54596e670b02c22b58528e6481fca274fb2e1d9d5b39ceac9ee334f0db2e44a5f5b489d97e4'
```
assistant