ToughMobs plugin needs an update to fix a critical bug. The bug is fire arrows don't set the target on fire. In other words, all mobs, including players, are not set on fire after got hit by fire arrows. The license is "do whatever you want", so feel free to fix the bug. You can rename the new jar to anything you like. Thanks in advance
Quote from ToughMobs' author, "100% Open-source, the .java source files are located in that .jar". Is there supposed to be a separate source code on github?