Move all tasks into roles.
Install node.js, npm, and jslint.
Install PHP CodeSniffer and Drupal coding standards.
Add a syntax checker for YAML (.yml) files.
Add an inventory file and simplify the instructions.
Install a couple of GUI apps with Homebrew Cask.
Better organization into roles.

1. Create  a pre-task to install homebrew and npm. (Previously, npm was
installed in the javascript role.)
2. Rename the javascript role to syntax-checkers.
Add password instructions to the README.

One of the steps in installing GUI apps requires sudo access.
Move most everything up one level, adjust README.
Actually install YAML syntax chacker.

Oops, too much copy-and-paste; I installed js-lint twice. Also clean up
the formatting.
Configure Alfred 2.app to work with Cask.
Add applications for front-end work.

Sublime Text 2 with Emmett, Cyberduck, SourceTree, CSS lint.
Move Cask installation into a pre-task.
Add a task for CLI utilities.  Just wget for now.