Merge branch 'master' of https://github.com/Progether/JAdventure

Conflicts:
	src/main/java/com/jadventure/game/CommandParser.java
Merge branch 'master' of https://github.com/Progether/JAdventure

Conflicts:
	src/main/java/com/jadventure/game/CommandParser.java
Merge branch 'master' of https://github.com/Progether/JAdventure
update Backpack documentation
corrected something in the Backpack documentation
Merge pull request #64 from blackwolf12333/master

Update for Backpack documentation