Squashed 'bundle/syntastic/' changes from 58ba3d4..2fbd870

2fbd870 Deal with more pylint versioning creativity.

git-subtree-dir: bundle/syntastic
git-subtree-split: 2fbd870a20062f8849a4f530446787d21394c40f
Merge commit '9b8c395dbe9499d83e640ba31055cfe676fb13e4'