2.3.0

Merge pull request #27 from eric-pierce/master

Comply with PHPStan Rule Level 6, Update for Sanitize Changes

2.2.0

• Fix finding config.php for obscure tt-rss installations
• Use PDO query for saving passwords
• Fix PHP5 only having single unserialize argument
• Switch to rolling release
• Flatten GitHub repository for easier cloning.

2.1.0

Fix PDO issues