Fixed mappings.json
Merge pull request #52 from tritania/BlockType

Fixed mappings.json
Fixed NPE with Location and now yaw and pitch = 0 instead of null. Removed Test Chest GUI when joining the game.
Fixed some more NPE with breaking and placing blocks.
Config API
Quick random push to get the merge working
Merge branch 'master' of http://github.com/GraniteTeam/Granite

Conflicts:
	Granite/src/main/java/org/granitemc/granite/block/GraniteBlock.java
	Granite/src/main/java/org/granitemc/granite/world/GraniteWorld.java
	GraniteAPI/src/main/java/org/granitemc/granite/api/event/player/EventPlayerJoin.java