Do not install brew
Remove '..' alias.

- cd ..; cd ../..; cd ../../..; cd ../../../.. are aliased by
  default on zsh to ..; ...; ....; ..... respectively.
Use vim instead of vi.

- vi command uses vim that comes with the system instead of the one of MacVim.
Delete yuv alias, as asked by the comment.
Removing duplicated vim plugins
Install homebrew only if it's not in the path already.
Follow code style.
updated vim nerdtree tabs plugin
Merge pull request #242 from szajbus/skwp

updated vim nerdtree tabs plugin
Merge pull request #239 from lfilho/master

Removing duplicated vim plugins
Merge pull request #237 from rafaelregis/aliases_cleanup

Aliases cleanup
Merge pull request #241 from calavera/skip-homebrew-install

Skip homebrew install if it's already in the path
Revert "Add quickfixsigns module - shows which lines changed"

This reverts commit ae8946dbb2b45c6086b0d7615e10fd8656a7d4d6.
Merge branch 'master' into customizations

* master:
  Revert "Add quickfixsigns module - shows which lines changed"
  updated vim nerdtree tabs plugin
  Follow code style.
  Install homebrew only if it's not in the path already.
  Removing duplicated vim plugins
  Delete yuv alias, as asked by the comment.
  Use vim instead of vi.
  Remove '..' alias.
  Do not install brew