class Middleman::Extensions::AssetHash

def split_path(filepath)

(e.g. "/images/landscape.png" => ["/images/", "landscape", ".png]
Splits resource path into path, basename and extension 
def split_path(filepath)
  basename = File.basename(filepath, extension = File.extname(filepath))
  path = filepath.chomp(basename + extension)
  [path, basename, extension]
end