README.md: `docker port` instead of just `port`

Fix typo (ghot -> ghost)

Update utils.go to not enforce extra constraints on the kernel "flavor" (such as being integral or even comparable one to another)

Update utils.go to not enforce extra constraints on the kernel "flavor" (such as being integral or even comparable one to another)

This is especially to fix the current docker on kernels such as gentoo-sources, where the "flavor" is the string "gentoo", and that obviously fails to be converted to an integer.

Arch docs

	* Addded quick install on ubuntu as the 1st install option
	* Grouped other binary installs under "binary installs"
	* Removed duplicate binary ubuntu installs (linked to the docs)
	* Improved "build from source" instructions

Emulate DNAT in userland for loopback-to-loopback connections. This makes container ports available from localhost.

Fixe the race condition between docker run and docker logs from #428

Fixes the race condition between docker run and docker logs from #428.

contrib/vagrant-docker: a placeholder to centralize collaboration on an official docker provider for vagrant

added -t in docker stop and restart to choose grace period