disable folding for js
Merge branch 'master' of https://github.com/gilligan/.vim

* 'master' of https://github.com/gilligan/.vim:
  add some plugins
  update
update matchit setting
Merge branch 'master' of https://github.com/gilligan/.vim

* 'master' of https://github.com/gilligan/.vim:
  update
  add column textobj plugin