Kohana user guide and live API documentation module

Note to Contributors

Just so you are aware, I am not merging forks of forks. As the owner of a translation language, I expect you to merge the downstream forks into your own. For instance:

kohana/userguide
-- you/userguide-xx
-- -- person/userguide-xx

All changes from person/userguide-xx must be merged into your own repo, using git merge or the fork queue. See github forking for more information about how to merge remote repositories, and note that you will need to add a remote for person/userguide-xx using:

git remote add person git://github.com/person/userguide-xx
git pull person master

Thanks for your help!