Changes

Summary

1. Check for required BuildTools version when building specific versions. (details)

Commit 76c6f0b6f90cb55019a35e816d6cf60df36742e7 by md_5 (md_5) Check for required BuildTools version when building specific versions.
	src/main/java/org/spigotmc/builder/Builder.java
	src/main/java/org/spigotmc/builder/BuildInfo.java