Squashed 'bundle/vimproc.vim/' content from commit 21a79bf

git-subtree-dir: bundle/vimproc.vim
git-subtree-split: 21a79bf4edca3ae97555df3fc729d208c7e19b9c
Merge commit 'a88b070c9ec04815e939b0f3f8c3f42a77654a08' as 'bundle/vimproc.vim'
update color scheme