Use `Brewfile` now that Homebrew supports it

https://github.com/mxcl/homebrew/blob/master/Library/Contributions/cmd/brew-bundle.rb
https://coderwall.com/p/afmnbq
.gitconfig: Make `git rebase` safer on OS X

See <http://www.git-tower.com/blog/make-git-rebase-safe-on-osx/>.

Closes #291.
.aliases: Improve `lsd`

Ref. #292.
README: Use `Brewfile` instead of `.brew`

Closes #294.
Merge remote-tracking branch 'refs/remotes/mathiasbynens/master'

* refs/remotes/mathiasbynens/master:
  README: Use `Brewfile` instead of `.brew`
  .aliases: Improve `lsd`
  .gitconfig: Make `git rebase` safer on OS X
  Use `Brewfile` now that Homebrew supports it

Conflicts:
	.brew
rename to Brewfile use brew bundle
Merge branch 'master' of github.com:driftcrow/dotfiles

* 'master' of github.com:driftcrow/dotfiles:
  remove duple editor export
  added lein-exec plug
  use link for install script
  fix ] error
  add .Linux
  some personal custom
  added .lein/profiles.clj and Modified .brew package
  add git user and local/ path

Conflicts:
	.brew
	.gitconfig