spruce up controller guide tests, ensure they work
spruce up controller guide tests, ensure they work

gpluta/guides,vikram7/guides,bmac/guides,xymbol/guides,knownasilya/guides,boztek/guides,ubuntuvim/guides,davidpett/guides,ubuntuvim/guides,davidpett/guides,davidpett/guides,gpluta/guides,xymbol/guides,Joelkang/guides,tleskin/guides,anthias/guides,ubuntuvim/guides,MarkMT/guides,nicobot/guides,skaterdav85/guides,greyhwndz/guides,SaladFork/emberjs-guides,bmac/guides,HeroicEric/guides,xymbol/guides,vikram7/guides,kevinkucharczyk/guides,bmac/guides,gregzx/guides,SaladFork/emberjs-guides,anthias/guides,grapho/guides,jkarsrud/guides,HeroicEric/guides,Joelkang/guides,SaladFork/emberjs-guides,jackfranklin/guides,grapho/guides,jackfranklin/guides,kevinkucharczyk/guides,HeroicEric/guides,gpluta/guides,jkarsrud/guides,Joelkang/guides,jkarsrud/guides,jkarsrud/guides,skaterdav85/guides,MarkMT/guides,greyhwndz/guides,knownasilya/guides,vikram7/guides,anthias/guides,gregzx/guides,bmac/guides,ubuntuvim/guides,nicobot/guides,papilip/emberjs-guides-french,jackfranklin/guides,szines/guides,skaterdav85/guides,papilip/emberjs-guides-french,papilip/emberjs-guides-french,knownasilya/guides,MarkMT/guides,szines/guides,boztek/guides,knownasilya/guides,greyhwndz/guides,tleskin/guides,gregzx/guides,szines/guides,skaterdav85/guides,MarkMT/guides,kevinkucharczyk/guides,boztek/guides,grapho/guides,nicobot/guides,tleskin/guides,davidpett/guides