Add Model#has function
Removes mixedice dependency
Add default model
Add esnext option
Update dependencies
Fixes semicolons
Stubs for default behaviors
Collision behavior stub
Fixes semicolons
Plugins should also available directly
EventMap and Gameboard now provide better ES6 module interop
Update EventMap import
Update import + JSHint fixes
Movement behavior stub
Spriteanimation behavior stub
Add Color.random
Fixes a bug in the addable mixin
Update dist files