1. The AUR package is called docker-git, not lxc-docker-git.
2. According to the official community package, docker depends on
sqlite.
3. 02ef8ec (Update archlinux.rst as packages have changed, 2013-12-06)
updated the installation instructions, but left behind residual
wording about the AUR package not being officially supported; the
community repository is officially supported.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>