Added Scoreboard API
Correct abstraction mistake
Updated documentation in a few places.
Merge branch 'master' of github.com:sk89q/commandhelper.git
Improved scoreboard handling
Fixed the accidentally docs
Merge pull request #100 from jb-aero/master

Houston we have Scoreboards
Merge branch 'master' of github.com:sk89q/commandhelper.git
Added yml_encode/decode.

Also refactored the version stuff with functions, and improved the RollingAverage utility class.
Merge pull request #102 from EntityReborn/master

Fixing a inheritance issue, adding bed events.
Fixed docs test failure.
Merge branch 'master' of github.com:sk89q/commandhelper.git
Fixed error message to show the correct class name.