cre 0.1.2

Cre reduces the amount of code you have to write when fetching rails credentials. If your encrypted credentials look like this: ``` production: password: 'foobar' development: password: 'foobar' test: password: 'foobar' ``` Usually you have to get it like this: `Rails.application.credentials.dig(Rails.env, :password)` with Cre you can just do: `Cre.dig(:password)`. By default it grabs the current Rails environment. To overwrite this behavior add the enviroment as the first argument: `Cre.dig(:production, :password)`