Start using generated standalone penthouse.js

The (standalone) penthouse.js is now generated,
thanks to the work of @kopseng.
The generated file has all required penthouse modules inlined,
meaning this single file can continue to be used standalone,
called from the command line, without installing Node.

This means we no longer have to maintain two single files
(lib/penthouse.core.js and penthouse.js)

Once again, thanks @kopseng!
So as I've pointed out before, this change of order of passed in parameters is a breaking change - anyone who uses the standalone version has to change their calls when they upgrade to this version of `Penthouse`.

Strictly speaking, this should be considered an [incompatible API change](http://semver.org/), and therefor force a `major` version increment, up to `1.0.0`. On the other hand, this change won't affect anyone using the `Node module`, `grunt`, or `gulp` tasks... Which is (unconfirmed) the clear majority of `Penthouse` users.

@fatso83 : You're still in favor in a `minor` version increment - just bumping to `0.3.0`, rather than `1.0.0`?