Simple plugin that prevents creepers from damaging blocks when exploding.
This plugin should work on pretty much any spigot version. If it doesn't work on your server... damn son, what are you on, 1.0?
This plugin doesn't create a sub-folder in your plugins directory and has no options, commands nor permissions.
To install: put it in your plugins folder and restart.
To deinstall: remove the plugin again and restart.