To install AntiDrops:
1. Download the latest release.
2. Then put the jar into your /plugins/ folder in the server directory.
3. Start server.
4. Open the folder AntiDrops generated in your /plugins folder and edit the settings.yml and worlds.yml files if you want to.
5. If it doesn't work, repeat steps 1-4 until it works.
6. Live a happy life on minecraft while no one around you can drops stuff on to you or your server!