Fixed incorrect license in pom.
Google Guava to the rescue.
Reading and writing directly to the configuration file is a bit messy

It should probably be wrapped in a strongly typed Java bean.
Beginning to add a system for handling multiple damage values at once.

This will use ProtocolLib's AbstractIntervalTree as the fundamental 
storage, and should be very quick.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/org/shininet/bukkit/itemrenamer/ItemRenamer.java