Updated build script to use NUnitLauncher from TeamCity if available.
Updated build script to use NUnitLauncher from TeamCity if available.

yonglehou/hadouken,vktr/hadouken,yonglehou/hadouken,Robo210/hadouken,vktr/hadouken,Robo210/hadouken,vktr/hadouken,vktr/hadouken,yonglehou/hadouken,Robo210/hadouken,Robo210/hadouken