Merge pull request #5 from tenforward/japanese

Add Japanese translations for the downloads page
Add Google Analytics

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Import of existing content

This is simple copy/paste at this point, the content will go through
some major edits still.

Translating at this point would be a waste of time.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Move some more content around

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Translate templates into Japanese

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Add Japanese translation for the LXC introduction page

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>