.functions: Improve `targz`

* Only use `zopfli` when it’s available and if the `.tar` file is smaller than 50 MB.
* Use `pigz` instead of `gzip` when it’s available.
* Always exclude `.DS_Store` files when creating a tarball.

Closes #199.
.brew: Install native apps through homebrew-cask

Closes #200.
.gitconfig: Use `push.default = matching`

I couldn’t get used to `simple`.
.functions: Add `gi`

This is an easy way to install Grunt plugins and add them as `devDependencies` to `package.json`.
Example:

    gi contrib-watch contrib-uglify zopfli

Closes #191.
.brew: Install PHP 5.5
Updates to Default Dotfiles

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Updated Default Brew Packages

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Updated Default OSX Settings

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Adds new aliases and functions from here: http://brettterpstra.com/2013/03/14/more-command-line-handiness/

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
.functions: Improve `targz`

* Only use `zopfli` when it’s available and if the `.tar` file is smaller than 50 MB.
* Use `pigz` instead of `gzip` when it’s available.
* Always exclude `.DS_Store` files when creating a tarball.

Closes #199.
Updates to Default Dotfiles

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
.osx: Set standby delay to 24 hours

Hat tip: http://www.ewal.net/2012/09/09/slow-wake-for-macbook-pro-retina/
.functions: Improve `targz`

* Only use `zopfli` when it’s available and if the `.tar` file is smaller than 50 MB.
* Use `pigz` instead of `gzip` when it’s available.
* Always exclude `.DS_Store` files when creating a tarball.

Closes #199.
.functions: Add `gi`

This is an easy way to install Grunt plugins and add them as `devDependencies` to `package.json`.
Example:

    gi contrib-watch contrib-uglify zopfli

Closes #191.
Updates to Default Dotfiles

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>