Squashed 'vimfiles/' changes from 8897f8a..798e272

798e272 update netrw configuration.
40ef894 Merge branch 'master' of https://github.com/shaohao/vimfiles
62e6b30 add netrw configurations.
fd02540 Merge commit '7235d4ae085e57d973534367e9c4efcc2d69ecc3'
7235d4a Squashed 'bundle/syntastic/' changes from c035ac2..f92741d
86d44b5 Merge commit '9001f363faaabb7932f4374935036a0319875011'
9001f36 Squashed 'bundle/neocomplcache/' changes from 9091ecd..6157fe4
9a7fdaf Merge commit '044557c517717502a7fa7b16f99dc0c2c50270d9'
044557c Squashed 'bundle/syntastic/' changes from c035ac2..f92741d
34e568d Merge commit '97166bef1a273d607f5ee2f49556a46321ec8a9d'
97166be Squashed 'bundle/neocomplcache/' changes from 9091ecd..6157fe4

git-subtree-dir: vimfiles
git-subtree-split: 798e2726ac711b38c418f4e898ef6b7a664d530d
Merge commit '3dd85a93728bed92b9dc2f3d9509a11b7bedda52'
update/remove some configurations.