fix ID -> Id api

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Fixed link to kernel dependencies. Wrapped long lines. Removed old tar dependency from list.
Docker-DCO-1.1-Signed-off-by: Andy Rothfusz <github@developersupport.net> (github: metalivedev)
add a known issue for lxc-1.0.0.beta3 and beyond for removeal of lxc-kill see #3844

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
Merge pull request #3861 from metalivedev/fixkerneldeps

Fixed link to kernel dependencies.
Merge pull request #3864 from SvenDowideit/lxc-kill-script-workaround-doc

add a known issue for lxc-1.0.0.beta3 and beyond for removeal of lxc-kil...
Merge pull request #3829 from vieux/fix_api_regression

Fix ID -> Id api
merge master

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)