Optimise calls to Vault client

• Update php version
• Optimise calls to vault client
• Delete loadSecure
• Create new helper envSecure
• Use config cache laravel

EnvSecure

Merge pull request #7 from SublimeSkinz/Fix-many-calls

Refacto call vault

Update with L5.6

Merge pull request #5 from SublimeSkinz/update-package-L5

Adapt with the new lucas env loader

Update with php7

update packages to work with laravel 5.6 & php 7

Add AppRole Autentification

• Add appRole authentification method
• Exceptions handler
• Refactoring code
• Enhancing design
• Add tests
• Logging system

Add default value to the helper function

1.0.1

add default value to envS function

First version

This is a simple helper to get env params from Vault

• We use the token method on the authentification
  To do
• Use roleApp authentification