Fix: Render notices after page actions if present (#14)

chore: prepares for 2.0.0 release

Fix: user preferences retrieval in site with custom DB prefix (#8)

Co-authored-by: Matthew Batchelder <borkweb@gmail.com>

Update version in composer.json

chore: prepare for 1.2.0 release

Refactor: use namespacing in JS and persistence (#1)

fix: switches to filemtime for versioning, as strauss removes compose…

…r.json

fix: reduces psr/container to 1.1.1 for PHP 7.2 compatibility