pundit article policy replaces article authority
user policy replaces user authorizer
remove leave new and edit to default
profile policy replaces profile authorizer
report policy replaces report authorizer
remove authorizer abilities
version policy replaces version authorizer
leave to default scope
like, favourite and compile policy
update version waiting method
remove waiting check from version policy
comment policy replaces comment authorizer
comment widget authorization with comment policy
remove authority gem
pundit adapter in place of cancan adapter in rails
warning authorization translation
introducing site rule policy
remove application helper
remove current_or_guest_user
authorize_create to authorize_creation