Squashed 'bundle/vim-airline/' content from commit 05ee8c0

git-subtree-dir: bundle/vim-airline
git-subtree-split: 05ee8c0fc7a02797e5c68c2052a2319cab913158
Merge commit '0c54b61acbced3530245354941a686ada1382d5f' as 'bundle/vim-airline'
Squashed 'bundle/jellybeans/' content from commit c173b85

git-subtree-dir: bundle/jellybeans
git-subtree-split: c173b85f7a99f3ccc1956040957dc279aa523a8c
Merge commit '299ab8e5e10ee521174f979b49fceca0f68e89b5' as 'bundle/jellybeans'
Removing colorschemedegrade, using jellybeans color scheme, remapped nerdtree bindings so still available