I find this schedule very very unlikely. No humans have flown in the Dragon at all yet. Also none on any of SpaceX:s rockets. There have been lots of launch and pad failures. I'm cheering for SpaceX for doing more towards spacefaring, but I'm very skeptical and think this will, at least, end up being negative PR to them, and, at worst, a lot more.
They had failures, but they're going forward. They launched again recently, and nailed the landing , again. That said, I suppose we need to apply Elon Time coefficient here, and the Moon mission will end up being in 2019 / 2020. Still, I'm very excited, because for the first time in my life, the possibility of humans going to the Moon again within my lifetime feels actually real .