Very cool on the Docker move by Travis. I still think Docker has a long way to go to over take OpenVZ. Docker is gaining steam, but it's adoption rate isn't wider than OpenVZ. Not yet.
I agree that the hosting industry isn't what it used to be. Most of the larger hosting providers are not keeping up with the current trends and deployment methods, but that is mostly due to the fact that they do not need change. Most people who are buying commodity hosting don't have a team of developers and operations guys to use all the new cool cloud methods like Docker.