Add lucius
Squashed 'bundle/vim-lucius/' content from commit 4d74f5e

git-subtree-dir: bundle/vim-lucius
git-subtree-split: 4d74f5ee38e5f3118a8f60ce4b7920b8dfe3e95c
Merge commit '076445d19711f197800851f2a65e69a8842483f5' as 'bundle/vim-lucius'