Rename 'bootstrap' to 'sync'
Fix sourcing of local vimrc settings

Need to use `glob()` in the condition that checks whether a local vimrc
file is readable before sourcing it.
vim: explicitly set line wrapping
git: simplify ignore for vim swap files
vim: make `Y` logically consistent in Vim

Remap `Y` to yank from the cursor to the end of the line. This is more
consistent with other similar operations in Vim.
vim: add more wildignores
bash: allow aliases to be used with `sudo`
osx: revert to percentage battery indicator

The time-based battery indicator option is no longer available in OS X
10.8. It's also not that useful at it varies significant based on what
activity the computer is currently performing.
osx: do not use right-click on trackpad

Revert to use of two-finger click rather than right-click.
osx: set dock icon size to 36
Add `ack` to homebrew script
Add a new submodule: ctrlp.vim

A full path fuzzy file, buffer, mru, etc., finder for Vim.

N.B. To have access to the help files you need to run the following from
the Vim command line:

:helptags ~/.vim/bundle/ctrlp.vim/doc
Include 'node' (inc. npm) via Homebrew

The Homebrew installation of 'node' now comes with 'npm'.
Add the necessary 'npm' binaries path to the PATH.
Add Node packages to install globally

Install 'bower' and 'grunt' globally using npm.
Explicitly and consistently use `#!/bin/bash`

Leave no ambiguity about which interpreter to use. Also ensures correct
syntax highlighting in Vim.
bash: Small simplification of `bash_profile`

Use an array to store the path of each file to be sourced.
bash: Reduce repetition in exports

Use an array to list all the bins to add to the PATH. Allows me to use a
`for` loop and keep things a bit cleaner.
bash: Rewrite installation/update script

* Use git-free installation
* Automatically install Homebrew and git
* Provide more information in the terminal when running the script
* Optionally suppress package/repo updates
* Move the script into 'bin'; make available as an executable command
Add MIT License
Add JSHint to list of node packages to install