add the basic AR scene Stuff and Colision detection
Merge branch 'AR-Lab' of https://github.com/Rameos/ISMAR2014_GamesWorkshop into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/Barrel.prefab
	Ismar_ARLab/Assets/Scripts/BarrelScript.cs
	Ismar_ARLab/Assets/Scripts/BarrelSpawnerScript.cs
	Ismar_ARLab/Assets/Scripts/SwordScript.cs
add Ubitrack to game
Merge branch 'AR-Lab' of https://github.com/Rameos/ISMAR2014_GamesWorkshop into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/UnityVS/Editor/UnityVS.VersionSpecific.dll
Merge branch 'AR-Lab' of https://github.com/Rameos/ISMAR2014_GamesWorkshop into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/UnityVS/Editor/UnityVS.VersionSpecific.dll
Merge branch 'AR-Lab' of https://github.com/Rameos/ISMAR2014_GamesWorkshop into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/UnityVS/Editor/UnityVS.VersionSpecific.dll