Remove log statements from PHP snippet
Fix the spacing in the gulp snippet in the README
Add some totally imaginary goal APIs to pulp.php

Stuff like:

 - a static method for everything (::className()) that returns
   the fully namespaced class.

 - a concat plugin that returns one fd instead of a bag of them

 - a "requirePlugin" method on the Pulp object that creates a wrapping
   closure for the plugin
Update README with more details on the planned API
Put all bins in the bin/ directory, then ignore it