Putting all of the `.Bundle`, `.Compile`, `.Minify` methods on the `Node` base class to prevent the need to redefine them all over the place.  Also allows more flexible changing.
Putting all of the `.Bundle`, `.Compile`, `.Minify` methods on the `Node` base class to prevent the need to redefine them all over the place.  Also allows more flexible changing.

potatolondon/assetpipe