Add .vundles.local to allow per-installation plugin customization

Adding and removing vim plugins is now done by adding and removing
from ~/.vim/.vundles.local. This file is sourced at the end of
vundles.vim

Fixes #275
Switching from Ack to Ag
Adding hack to make git completion faster for local stuff
Merge pull request #313 from lfilho/faster-git-compl

Adding hack to make git completion faster for local stuff
Merge pull request #303 from lfilho/ack2ag

Switching from Ack to Ag
Merge pull request #292 from skwp/vundles_local

Add .vundles.local to allow per-installation plugin customization
Revert "Change indent/unindent behaviour in visual mode"

This is not good for normal vim behavior. You should be able to hit '.'
to repeat the last command. This change breaks that with respect to
indenting.

This reverts commit 72ff8f33db0f6b3ec37f8012d1979184c1751ff8.
Fix documentation for CtrlP vim plugin

Ctrl-p shortcut is actually used by yankring plugin
(cherry picked from commit 26400827300686ad5f3d4daba0f1b841e12d474a)
Merge pull request #316 from nandalopes/sfix_readme

Small fix documentation for CtrlP vim plugin
Merge branch 'master' of https://github.com/skwp/dotfiles

* 'master' of https://github.com/skwp/dotfiles:
  Fix documentation for CtrlP vim plugin
  Revert "Change indent/unindent behaviour in visual mode"
  Adding hack to make git completion faster for local stuff
  Switching from Ack to Ag
  Add .vundles.local to allow per-installation plugin customization