Update or delegate installation instructions #43
Description
The current installation instructions depend on pear and git. Suggestion to use pear is taken by some people a little worse than suggestion to stab themselves in the face. Git is better, but might not be immediately available in beginner circles.
PHP CS currently has three ways to install documented: pear, composer and git (however only pear seems to produce correct bat files on Windows :(. It would make sense to extend installation instructions here to mention those or simply drop them completely and link off to PHPCS original instructions.
As possibility we could potentially put together Composer package that will bundle PHPCS and WP standard together for one-command (or one phar file) install.
Thoughts?