MaskyS

# Install vim syntastic (and php) first.
# Download the Drupal coder module.  You could do this via other methods but git is nice.
# You can place this wherever, but take note of where you placed it.  Something like
# /usr/local/src might be good.
git clone --branch 8.x-2.x http://git.drupal.org/project/coder.git

# Install php code sniffer (phpcs). Using pear.
pear install PHP_CodeSniffer

# Test if phpcs was installed correctly.