This makes paranoia's code itself more explicit.

This should help users be more explicit about what action they want to
perform. My hope is that this will also make it easier to migrate off of
paranoia.

Update .travis.yml

Removed the pessimistic dependency requirements.
Updated Ruby versions.
Test paranoia with Rails 5.1

⚠ instance variable @_disable_counter_cache not initialized

This `defined?(super)` check was introduced for Rails 4.1 support
https://github.com/rubysherpas/paranoia/pull/390#issuecomment-284819747
but we've stopped supporting Rails 4.1 already
https://github.com/rubysherpas/paranoia/pull/393#issuecomment-289227091

Version 2.3.1

bump active record max version

Version 2.3.0

Test with rails 5.1 and ruby 2.4.0

Changelog: Add missing bang in `#really_destroy!`

add version 1.4 of the Contributor Covenant

Fix counter cache with double destroy, really_destroy, and restore

Added association not soft destroyed validator

Fix UniquenessParanoiaValidator on rails 5.1.0.beta1

Add recovery window feature

add changes for 2.2.1 and bump version

Fixes a problem of ambiguous table names when using only_deleted meth…