1.8-1.3.5

Fixed dedicated server crashes and ground anchor matching

1.7-1.3.5

Version bump and authors fix

1.7-1.3.4

Version bump

1.7-1.3.3

Implement #11

1.6-1.3.2

I forgot that new forgegradle doesn't work on older versions. :-(

1.7-1.3.1

Mineshaft entrance fix

1.6-1.3.1

build.gradle update and mineshaft entrance fix