ADDED:
- A new reward system that allows you to add multiple commands for each kill! Now you can make various commands run when a player reaches a specific number of kills on a mob!

IMPORTANT NOTE
If you have updated the plugin from version 1.x to 2.0, and you have some rewards configured, you will have to modify the config so that the rewards you had are adapted to the new format. All you have to do is, next to each reward number, make a line break and add a "-" and a space. And so it would be with each reward.
Example:
Before:
Rewards:
villagers:
10: tell% player% & cYou killed 10 villagers!

Later:
Rewards:
villagers:
10:
- tell %player% &cYou killed 10 villagers!