Fix bug in secure_data encrypt mode
Fix readme instruction about secret_settings
Add slingsby pillar state with db secrets
Add 'boostrap' management command

Scans through INSTALLED_APPS for a module bootstrap with a function
bootstrap, which will be executed. Useful to quickly get started
developing since you have a starting environment.
Make Event.binding_registration default to false
Add bootstrap module for events
Add bootstrap module for articles
Add bootstrap module for quotes
Add bootstrap module for musikk
Add bootstrap instructions to readme