Who got Don't Starve Together for free?
Don't Starve Together was added to the original purchase of Don't Starve. This means, that if you purchased Don't Starve at any time before June 3rd, 2015 Don't Starve Together was included with your purchase.
Any purchases of Don't Starve after June 3rd, 2015 will not include Don't Starve Together.
After June 3, 2015 will new purchases of Don’t Starve get Don’t Starve Together for free?
No, we were only gifting a free copy of Don’t Starve Together on June 3rd, 2015. This means that June 2nd was the last day to qualify to receive Don’t Starve Together by purchasing Don’t Starve.
You will find more information about this on our FAQ: http://forums.kleientertainment.com/topic/66487-dont-starve-together-faq/