Gson packed with npc-lib-bukkit, overwriting other versions

[ZorTik]

As title suggests, there is a version of Gson packed with npc-lib-bukkit version 3.0.0-beta6. I request moving this somewhere else because it shadows other Gson versions that I use in my project. This version does not support static JsonParser#parseString, so it causes lot errors.

Also, is there any update to #120 ?

Thank you.