* Updated pre-reqs for 0.9.
* Fixed a couple of docker to Docker.
* Fixed the Docker build example to be correct.
* Reformatted a bunch of paragraphs
Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Upstream-commit: 046e6604e56ec93647550630fcf729c7e5ab3280
Component: engine