2021-05-24
- Added heartbeat functionality in "ws-socket.php" file
- Updated heartbeat command in "index.php" file
- Updated formatting in "index.php" file
- Removed "vendor" folder and "composer.lock" file
- Updated README.md file

2021-01-23
- Changelog file added
- Changelog to be maintained going forward

2017-01-17
- First release