Grep options does now work on windows
Merge branch 'sansi' of https://github.com/edwardtoday/dotfiles into sansi

* 'sansi' of https://github.com/edwardtoday/dotfiles: (24 commits)
  no Chinese in doxauthor
  spaces instead of tabs
  vim bundle markdown and asciidoc
  vim font settings
  vim font settings
  doxygentoolkit.vim
  vim bundles
  vundle
  btsync for fedora
  gitconfig sansi
  vundle
  gitconfig for osx
  difftool p4diff
  use cache for sansi
  no java_home at sansi
  get credential helper back...
  last commit doesn't work
  do not use cached password, use ssh keys
  git config for osx
  git p4merge
  ...